diff --git a/src/inspector/inspector_test.cc b/src/inspector/inspector_test.cc
index 15a9539..68214a0 100644
--- a/src/inspector/inspector_test.cc
+++ b/src/inspector/inspector_test.cc
@@ -1722,7 +1722,7 @@
   sem::Type* st_subtype;
   sem::AccessControl* st_ac;
   std::tie(st_type, st_subtype, st_ac) = MakeStorageTextureTypes(
-      sem::TextureDimension::k2d, sem::ImageFormat::kR8Uint, false);
+      sem::TextureDimension::k2d, sem::ImageFormat::kR32Uint, false);
   AddStorageTexture("st_var", st_ac, 4, 0);
   MakeStorageTextureBodyFunction("st_func", "st_var", ty.vec2<i32>(), {});
 
@@ -1730,7 +1730,7 @@
   sem::Type* rost_subtype;
   sem::AccessControl* rost_ac;
   std::tie(rost_type, rost_subtype, rost_ac) = MakeStorageTextureTypes(
-      sem::TextureDimension::k2d, sem::ImageFormat::kR8Uint, true);
+      sem::TextureDimension::k2d, sem::ImageFormat::kR32Uint, true);
   AddStorageTexture("rost_var", rost_ac, 4, 1);
   MakeStorageTextureBodyFunction("rost_func", "rost_var", ty.vec2<i32>(), {});
 
@@ -2965,110 +2965,53 @@
             std::make_tuple(sem::TextureDimension::k3d,
                             ResourceBinding::TextureDimension::k3d)),
         testing::Values(
-            std::make_tuple(sem::ImageFormat::kR8Uint,
-                            ResourceBinding::ImageFormat::kR8Uint,
-                            ResourceBinding::SampledKind::kUInt),
-            std::make_tuple(sem::ImageFormat::kR16Uint,
-                            ResourceBinding::ImageFormat::kR16Uint,
-                            ResourceBinding::SampledKind::kUInt),
-            std::make_tuple(sem::ImageFormat::kRg8Uint,
-                            ResourceBinding::ImageFormat::kRg8Uint,
-                            ResourceBinding::SampledKind::kUInt),
-            std::make_tuple(sem::ImageFormat::kR32Uint,
-                            ResourceBinding::ImageFormat::kR32Uint,
-                            ResourceBinding::SampledKind::kUInt),
-            std::make_tuple(sem::ImageFormat::kRg16Uint,
-                            ResourceBinding::ImageFormat::kRg16Uint,
-                            ResourceBinding::SampledKind::kUInt),
-            std::make_tuple(sem::ImageFormat::kRgba8Uint,
-                            ResourceBinding::ImageFormat::kRgba8Uint,
-                            ResourceBinding::SampledKind::kUInt),
-            std::make_tuple(sem::ImageFormat::kRg32Uint,
-                            ResourceBinding::ImageFormat::kRg32Uint,
-                            ResourceBinding::SampledKind::kUInt),
-            std::make_tuple(sem::ImageFormat::kRgba16Uint,
-                            ResourceBinding::ImageFormat::kRgba16Uint,
-                            ResourceBinding::SampledKind::kUInt),
-            std::make_tuple(sem::ImageFormat::kRgba32Uint,
-                            ResourceBinding::ImageFormat::kRgba32Uint,
-                            ResourceBinding::SampledKind::kUInt),
-            std::make_tuple(sem::ImageFormat::kR8Sint,
-                            ResourceBinding::ImageFormat::kR8Sint,
-                            ResourceBinding::SampledKind::kSInt),
-            std::make_tuple(sem::ImageFormat::kR16Sint,
-                            ResourceBinding::ImageFormat::kR16Sint,
-                            ResourceBinding::SampledKind::kSInt),
-            std::make_tuple(sem::ImageFormat::kRg8Sint,
-                            ResourceBinding::ImageFormat::kRg8Sint,
-                            ResourceBinding::SampledKind::kSInt),
-            std::make_tuple(sem::ImageFormat::kR32Sint,
-                            ResourceBinding::ImageFormat::kR32Sint,
-                            ResourceBinding::SampledKind::kSInt),
-            std::make_tuple(sem::ImageFormat::kRg16Sint,
-                            ResourceBinding::ImageFormat::kRg16Sint,
-                            ResourceBinding::SampledKind::kSInt),
-            std::make_tuple(sem::ImageFormat::kRgba8Sint,
-                            ResourceBinding::ImageFormat::kRgba8Sint,
-                            ResourceBinding::SampledKind::kSInt),
-            std::make_tuple(sem::ImageFormat::kRg32Sint,
-                            ResourceBinding::ImageFormat::kRg32Sint,
-                            ResourceBinding::SampledKind::kSInt),
-            std::make_tuple(sem::ImageFormat::kRgba16Sint,
-                            ResourceBinding::ImageFormat::kRgba16Sint,
-                            ResourceBinding::SampledKind::kSInt),
-            std::make_tuple(sem::ImageFormat::kRgba32Sint,
-                            ResourceBinding::ImageFormat::kRgba32Sint,
-                            ResourceBinding::SampledKind::kSInt),
-            std::make_tuple(sem::ImageFormat::kR8Unorm,
-                            ResourceBinding::ImageFormat::kR8Unorm,
-                            ResourceBinding::SampledKind::kFloat),
-            std::make_tuple(sem::ImageFormat::kRg8Unorm,
-                            ResourceBinding::ImageFormat::kRg8Unorm,
-                            ResourceBinding::SampledKind::kFloat),
-            std::make_tuple(sem::ImageFormat::kRgba8Unorm,
-                            ResourceBinding::ImageFormat::kRgba8Unorm,
-                            ResourceBinding::SampledKind::kFloat),
-            std::make_tuple(sem::ImageFormat::kRgba8UnormSrgb,
-                            ResourceBinding::ImageFormat::kRgba8UnormSrgb,
-                            ResourceBinding::SampledKind::kFloat),
-            std::make_tuple(sem::ImageFormat::kBgra8Unorm,
-                            ResourceBinding::ImageFormat::kBgra8Unorm,
-                            ResourceBinding::SampledKind::kFloat),
-            std::make_tuple(sem::ImageFormat::kBgra8UnormSrgb,
-                            ResourceBinding::ImageFormat::kBgra8UnormSrgb,
-                            ResourceBinding::SampledKind::kFloat),
-            std::make_tuple(sem::ImageFormat::kRgb10A2Unorm,
-                            ResourceBinding::ImageFormat::kRgb10A2Unorm,
-                            ResourceBinding::SampledKind::kFloat),
-            std::make_tuple(sem::ImageFormat::kR8Snorm,
-                            ResourceBinding::ImageFormat::kR8Snorm,
-                            ResourceBinding::SampledKind::kFloat),
-            std::make_tuple(sem::ImageFormat::kRg8Snorm,
-                            ResourceBinding::ImageFormat::kRg8Snorm,
-                            ResourceBinding::SampledKind::kFloat),
-            std::make_tuple(sem::ImageFormat::kRgba8Snorm,
-                            ResourceBinding::ImageFormat::kRgba8Snorm,
-                            ResourceBinding::SampledKind::kFloat),
-            std::make_tuple(sem::ImageFormat::kR16Float,
-                            ResourceBinding::ImageFormat::kR16Float,
-                            ResourceBinding::SampledKind::kFloat),
             std::make_tuple(sem::ImageFormat::kR32Float,
                             ResourceBinding::ImageFormat::kR32Float,
                             ResourceBinding::SampledKind::kFloat),
-            std::make_tuple(sem::ImageFormat::kRg16Float,
-                            ResourceBinding::ImageFormat::kRg16Float,
-                            ResourceBinding::SampledKind::kFloat),
-            std::make_tuple(sem::ImageFormat::kRg11B10Float,
-                            ResourceBinding::ImageFormat::kRg11B10Float,
-                            ResourceBinding::SampledKind::kFloat),
+            std::make_tuple(sem::ImageFormat::kR32Sint,
+                            ResourceBinding::ImageFormat::kR32Sint,
+                            ResourceBinding::SampledKind::kSInt),
+            std::make_tuple(sem::ImageFormat::kR32Uint,
+                            ResourceBinding::ImageFormat::kR32Uint,
+                            ResourceBinding::SampledKind::kUInt),
             std::make_tuple(sem::ImageFormat::kRg32Float,
                             ResourceBinding::ImageFormat::kRg32Float,
                             ResourceBinding::SampledKind::kFloat),
+            std::make_tuple(sem::ImageFormat::kRg32Sint,
+                            ResourceBinding::ImageFormat::kRg32Sint,
+                            ResourceBinding::SampledKind::kSInt),
+            std::make_tuple(sem::ImageFormat::kRg32Uint,
+                            ResourceBinding::ImageFormat::kRg32Uint,
+                            ResourceBinding::SampledKind::kUInt),
             std::make_tuple(sem::ImageFormat::kRgba16Float,
                             ResourceBinding::ImageFormat::kRgba16Float,
                             ResourceBinding::SampledKind::kFloat),
+            std::make_tuple(sem::ImageFormat::kRgba16Sint,
+                            ResourceBinding::ImageFormat::kRgba16Sint,
+                            ResourceBinding::SampledKind::kSInt),
+            std::make_tuple(sem::ImageFormat::kRgba16Uint,
+                            ResourceBinding::ImageFormat::kRgba16Uint,
+                            ResourceBinding::SampledKind::kUInt),
             std::make_tuple(sem::ImageFormat::kRgba32Float,
                             ResourceBinding::ImageFormat::kRgba32Float,
+                            ResourceBinding::SampledKind::kFloat),
+            std::make_tuple(sem::ImageFormat::kRgba32Sint,
+                            ResourceBinding::ImageFormat::kRgba32Sint,
+                            ResourceBinding::SampledKind::kSInt),
+            std::make_tuple(sem::ImageFormat::kRgba32Uint,
+                            ResourceBinding::ImageFormat::kRgba32Uint,
+                            ResourceBinding::SampledKind::kUInt),
+            std::make_tuple(sem::ImageFormat::kRgba8Sint,
+                            ResourceBinding::ImageFormat::kRgba8Sint,
+                            ResourceBinding::SampledKind::kSInt),
+            std::make_tuple(sem::ImageFormat::kRgba8Snorm,
+                            ResourceBinding::ImageFormat::kRgba8Snorm,
+                            ResourceBinding::SampledKind::kFloat),
+            std::make_tuple(sem::ImageFormat::kRgba8Uint,
+                            ResourceBinding::ImageFormat::kRgba8Uint,
+                            ResourceBinding::SampledKind::kUInt),
+            std::make_tuple(sem::ImageFormat::kRgba8Unorm,
+                            ResourceBinding::ImageFormat::kRgba8Unorm,
                             ResourceBinding::SampledKind::kFloat))));
 
 TEST_P(InspectorGetDepthTextureResourceBindingsTestWithParam,
diff --git a/src/resolver/intrinsic_test.cc b/src/resolver/intrinsic_test.cc
index 5adf046..434305f 100644
--- a/src/resolver/intrinsic_test.cc
+++ b/src/resolver/intrinsic_test.cc
@@ -302,29 +302,29 @@
     ResolverIntrinsicTest_StorageTextureOperation,
     testing::Values(
         TextureTestParams{sem::TextureDimension::k1d, Texture::kF32,
-                          sem::ImageFormat::kR16Float},
+                          sem::ImageFormat::kR32Float},
         TextureTestParams{sem::TextureDimension::k1d, Texture::kI32,
-                          sem::ImageFormat::kR16Sint},
+                          sem::ImageFormat::kR32Sint},
         TextureTestParams{sem::TextureDimension::k1d, Texture::kF32,
-                          sem::ImageFormat::kR8Unorm},
+                          sem::ImageFormat::kRgba8Unorm},
         TextureTestParams{sem::TextureDimension::k2d, Texture::kF32,
-                          sem::ImageFormat::kR16Float},
+                          sem::ImageFormat::kR32Float},
         TextureTestParams{sem::TextureDimension::k2d, Texture::kI32,
-                          sem::ImageFormat::kR16Sint},
+                          sem::ImageFormat::kR32Sint},
         TextureTestParams{sem::TextureDimension::k2d, Texture::kF32,
-                          sem::ImageFormat::kR8Unorm},
+                          sem::ImageFormat::kRgba8Unorm},
         TextureTestParams{sem::TextureDimension::k2dArray, Texture::kF32,
-                          sem::ImageFormat::kR16Float},
+                          sem::ImageFormat::kR32Float},
         TextureTestParams{sem::TextureDimension::k2dArray, Texture::kI32,
-                          sem::ImageFormat::kR16Sint},
+                          sem::ImageFormat::kR32Sint},
         TextureTestParams{sem::TextureDimension::k2dArray, Texture::kF32,
-                          sem::ImageFormat::kR8Unorm},
+                          sem::ImageFormat::kRgba8Unorm},
         TextureTestParams{sem::TextureDimension::k3d, Texture::kF32,
-                          sem::ImageFormat::kR16Float},
+                          sem::ImageFormat::kR32Float},
         TextureTestParams{sem::TextureDimension::k3d, Texture::kI32,
-                          sem::ImageFormat::kR16Sint},
+                          sem::ImageFormat::kR32Sint},
         TextureTestParams{sem::TextureDimension::k3d, Texture::kF32,
-                          sem::ImageFormat::kR8Unorm}));
+                          sem::ImageFormat::kRgba8Unorm}));
 
 using ResolverIntrinsicTest_SampledTextureOperation =
     ResolverIntrinsicTest_TextureOperation;
diff --git a/src/resolver/resolver.cc b/src/resolver/resolver.cc
index 947dfef..24790f1 100644
--- a/src/resolver/resolver.cc
+++ b/src/resolver/resolver.cc
@@ -42,6 +42,7 @@
 #include "src/sem/member_accessor_expression.h"
 #include "src/sem/multisampled_texture_type.h"
 #include "src/sem/statement.h"
+#include "src/sem/storage_texture_type.h"
 #include "src/sem/struct.h"
 #include "src/sem/variable.h"
 #include "src/utils/get_or_create.h"
@@ -77,6 +78,42 @@
                 start.file_path, start.file_content);
 }
 
+bool IsValidStorageTextureDimension(sem::TextureDimension dim) {
+  switch (dim) {
+    case sem::TextureDimension::k1d:
+    case sem::TextureDimension::k2d:
+    case sem::TextureDimension::k2dArray:
+    case sem::TextureDimension::k3d:
+      return true;
+    default:
+      return false;
+  }
+}
+
+bool IsValidStorageTextureImageFormat(sem::ImageFormat format) {
+  switch (format) {
+    case sem::ImageFormat::kR32Uint:
+    case sem::ImageFormat::kR32Sint:
+    case sem::ImageFormat::kR32Float:
+    case sem::ImageFormat::kRg32Uint:
+    case sem::ImageFormat::kRg32Sint:
+    case sem::ImageFormat::kRg32Float:
+    case sem::ImageFormat::kRgba8Unorm:
+    case sem::ImageFormat::kRgba8Snorm:
+    case sem::ImageFormat::kRgba8Uint:
+    case sem::ImageFormat::kRgba8Sint:
+    case sem::ImageFormat::kRgba16Uint:
+    case sem::ImageFormat::kRgba16Sint:
+    case sem::ImageFormat::kRgba16Float:
+    case sem::ImageFormat::kRgba32Uint:
+    case sem::ImageFormat::kRgba32Sint:
+    case sem::ImageFormat::kRgba32Float:
+      return true;
+    default:
+      return false;
+  }
+}
+
 }  // namespace
 
 Resolver::Resolver(ProgramBuilder* builder)
@@ -175,6 +212,7 @@
       return false;
     }
   }
+
   return true;
 }
 
@@ -372,14 +410,14 @@
     }
   }
 
-  if (auto* mst = type->UnwrapAll()->As<sem::MultisampledTexture>()) {
-    if (mst->dim() != sem::TextureDimension::k2d) {
+  if (auto* r = type->UnwrapAll()->As<sem::MultisampledTexture>()) {
+    if (r->dim() != sem::TextureDimension::k2d) {
       diagnostics_.add_error("Only 2d multisampled textures are supported",
                              var->source());
       return false;
     }
 
-    auto* data_type = mst->type()->UnwrapAll();
+    auto* data_type = r->type()->UnwrapAll();
     if (!data_type->is_numeric_scalar()) {
       diagnostics_.add_error(
           "texture_multisampled_2d<type>: type must be f32, i32 or u32",
@@ -388,6 +426,24 @@
     }
   }
 
+  if (auto* r = type->UnwrapAll()->As<sem::StorageTexture>()) {
+    if (!IsValidStorageTextureDimension(r->dim())) {
+      diagnostics_.add_error(
+          "Cube dimensions for storage textures are not "
+          "supported.",
+          var->source());
+      return false;
+    }
+
+    if (!IsValidStorageTextureImageFormat(r->image_format())) {
+      diagnostics_.add_error(
+          "image format must be one of the texel formats specified for storage "
+          "textues in https://gpuweb.github.io/gpuweb/wgsl/#texel-formats",
+          var->source());
+      return false;
+    }
+  }
+
   return true;
 }
 
diff --git a/src/resolver/type_validation_test.cc b/src/resolver/type_validation_test.cc
index 48cf806..faedfbe 100644
--- a/src/resolver/type_validation_test.cc
+++ b/src/resolver/type_validation_test.cc
@@ -18,6 +18,7 @@
 #include "src/resolver/resolver.h"
 #include "src/resolver/resolver_test_helper.h"
 #include "src/sem/multisampled_texture_type.h"
+#include "src/sem/storage_texture_type.h"
 
 #include "gmock/gmock.h"
 
@@ -613,6 +614,146 @@
 
 }  // namespace MultisampledTextureTests
 
+namespace StorageTextureTests {
+struct DimensionParams {
+  sem::TextureDimension dim;
+  bool is_valid;
+};
+
+static constexpr DimensionParams Dimension_cases[] = {
+    DimensionParams{sem::TextureDimension::k1d, true},
+    DimensionParams{sem::TextureDimension::k2d, true},
+    DimensionParams{sem::TextureDimension::k2dArray, true},
+    DimensionParams{sem::TextureDimension::k3d, true},
+    DimensionParams{sem::TextureDimension::kCube, false},
+    DimensionParams{sem::TextureDimension::kCubeArray, false}};
+
+using StorageTextureDimensionTest = ResolverTestWithParam<DimensionParams>;
+TEST_P(StorageTextureDimensionTest, All) {
+  auto& params = GetParam();
+  Global("a",
+         create<sem::StorageTexture>(params.dim, sem::ImageFormat::kR32Uint,
+                                     sem::StorageTexture::SubtypeFor(
+                                         sem::ImageFormat::kR32Uint, Types())),
+         ast::StorageClass::kUniformConstant, nullptr,
+         ast::DecorationList{
+             create<ast::BindingDecoration>(0),
+             create<ast::GroupDecoration>(0),
+         });
+
+  if (params.is_valid) {
+    EXPECT_TRUE(r()->Resolve()) << r()->error();
+  } else {
+    EXPECT_FALSE(r()->Resolve());
+  }
+}
+INSTANTIATE_TEST_SUITE_P(ResolverTypeValidationTest,
+                         StorageTextureDimensionTest,
+                         testing::ValuesIn(Dimension_cases));
+
+struct FormatParams {
+  sem::ImageFormat format;
+  bool is_valid;
+};
+
+static constexpr FormatParams format_cases[] = {
+    FormatParams{sem::ImageFormat::kBgra8Unorm, false},
+    FormatParams{sem::ImageFormat::kBgra8UnormSrgb, false},
+    FormatParams{sem::ImageFormat::kR16Float, false},
+    FormatParams{sem::ImageFormat::kR16Sint, false},
+    FormatParams{sem::ImageFormat::kR16Uint, false},
+    FormatParams{sem::ImageFormat::kR32Float, true},
+    FormatParams{sem::ImageFormat::kR32Sint, true},
+    FormatParams{sem::ImageFormat::kR32Uint, true},
+    FormatParams{sem::ImageFormat::kR8Sint, false},
+    FormatParams{sem::ImageFormat::kR8Snorm, false},
+    FormatParams{sem::ImageFormat::kR8Uint, false},
+    FormatParams{sem::ImageFormat::kR8Unorm, false},
+    FormatParams{sem::ImageFormat::kRg11B10Float, false},
+    FormatParams{sem::ImageFormat::kRg16Float, false},
+    FormatParams{sem::ImageFormat::kRg16Sint, false},
+    FormatParams{sem::ImageFormat::kRg16Uint, false},
+    FormatParams{sem::ImageFormat::kRg32Float, true},
+    FormatParams{sem::ImageFormat::kRg32Sint, true},
+    FormatParams{sem::ImageFormat::kRg32Uint, true},
+    FormatParams{sem::ImageFormat::kRg8Sint, false},
+    FormatParams{sem::ImageFormat::kRg8Snorm, false},
+    FormatParams{sem::ImageFormat::kRg8Uint, false},
+    FormatParams{sem::ImageFormat::kRg8Unorm, false},
+    FormatParams{sem::ImageFormat::kRgb10A2Unorm, false},
+    FormatParams{sem::ImageFormat::kRgba16Float, true},
+    FormatParams{sem::ImageFormat::kRgba16Sint, true},
+    FormatParams{sem::ImageFormat::kRgba16Uint, true},
+    FormatParams{sem::ImageFormat::kRgba32Float, true},
+    FormatParams{sem::ImageFormat::kRgba32Sint, true},
+    FormatParams{sem::ImageFormat::kRgba32Uint, true},
+    FormatParams{sem::ImageFormat::kRgba8Sint, true},
+    FormatParams{sem::ImageFormat::kRgba8Snorm, true},
+    FormatParams{sem::ImageFormat::kRgba8Uint, true},
+    FormatParams{sem::ImageFormat::kRgba8Unorm, true},
+    FormatParams{sem::ImageFormat::kRgba8UnormSrgb, false}};
+
+using StorageTextureFormatTest = ResolverTestWithParam<FormatParams>;
+TEST_P(StorageTextureFormatTest, All) {
+  auto& params = GetParam();
+  // {
+  // var a : texture_storage_1d<*>;
+  // var b : texture_storage_2d<*>;
+  // var c : texture_storage_2d_array<*>;
+  // var d : texture_storage_3<*>;
+  // }
+
+  Global("a",
+         create<sem::StorageTexture>(
+             sem::TextureDimension::k1d, params.format,
+             sem::StorageTexture::SubtypeFor(params.format, Types())),
+         ast::StorageClass::kUniformConstant, nullptr,
+         ast::DecorationList{
+             create<ast::BindingDecoration>(0),
+             create<ast::GroupDecoration>(0),
+         });
+
+  Global("b",
+         create<sem::StorageTexture>(
+             sem::TextureDimension::k2d, params.format,
+             sem::StorageTexture::SubtypeFor(params.format, Types())),
+         ast::StorageClass::kUniformConstant, nullptr,
+         ast::DecorationList{
+             create<ast::BindingDecoration>(1),
+             create<ast::GroupDecoration>(0),
+         });
+
+  Global("c",
+         create<sem::StorageTexture>(
+             sem::TextureDimension::k2dArray, params.format,
+             sem::StorageTexture::SubtypeFor(params.format, Types())),
+         ast::StorageClass::kUniformConstant, nullptr,
+         ast::DecorationList{
+             create<ast::BindingDecoration>(2),
+             create<ast::GroupDecoration>(0),
+         });
+
+  Global("d",
+         create<sem::StorageTexture>(
+             sem::TextureDimension::k3d, params.format,
+             sem::StorageTexture::SubtypeFor(params.format, Types())),
+         ast::StorageClass::kUniformConstant, nullptr,
+         ast::DecorationList{
+             create<ast::BindingDecoration>(3),
+             create<ast::GroupDecoration>(0),
+         });
+
+  if (params.is_valid) {
+    EXPECT_TRUE(r()->Resolve()) << r()->error();
+  } else {
+    EXPECT_FALSE(r()->Resolve());
+  }
+}
+INSTANTIATE_TEST_SUITE_P(ResolverTypeValidationTest,
+                         StorageTextureFormatTest,
+                         testing::ValuesIn(format_cases));
+}  // namespace StorageTextureTests
+
 }  // namespace
 }  // namespace resolver
 }  // namespace tint
diff --git a/src/writer/msl/generator_impl_type_test.cc b/src/writer/msl/generator_impl_type_test.cc
index 2c37762..6cb8d72 100644
--- a/src/writer/msl/generator_impl_type_test.cc
+++ b/src/writer/msl/generator_impl_type_test.cc
@@ -739,8 +739,8 @@
   auto params = GetParam();
 
   auto* subtype =
-      sem::StorageTexture::SubtypeFor(sem::ImageFormat::kR16Float, Types());
-  auto* s = create<sem::StorageTexture>(params.dim, sem::ImageFormat::kR16Float,
+      sem::StorageTexture::SubtypeFor(sem::ImageFormat::kR32Float, Types());
+  auto* s = create<sem::StorageTexture>(params.dim, sem::ImageFormat::kR32Float,
                                         subtype);
   auto* ac =
       create<sem::AccessControl>(params.ro ? ast::AccessControl::kReadOnly
diff --git a/src/writer/spirv/builder_type_test.cc b/src/writer/spirv/builder_type_test.cc
index 4fd9b32..ed081d8 100644
--- a/src/writer/spirv/builder_type_test.cc
+++ b/src/writer/spirv/builder_type_test.cc
@@ -836,11 +836,11 @@
 )");
 }
 
-TEST_F(BuilderTest_Type, StorageTexture_Generate_1d_R16Float) {
+TEST_F(BuilderTest_Type, StorageTexture_Generate_1d) {
   auto* subtype =
-      sem::StorageTexture::SubtypeFor(sem::ImageFormat::kR16Float, Types());
+      sem::StorageTexture::SubtypeFor(sem::ImageFormat::kR32Float, Types());
   auto* s = create<sem::StorageTexture>(sem::TextureDimension::k1d,
-                                        sem::ImageFormat::kR16Float, subtype);
+                                        sem::ImageFormat::kR32Float, subtype);
 
   Global("test_var", s, ast::StorageClass::kInput);
 
@@ -849,98 +849,15 @@
   EXPECT_EQ(b.GenerateTypeIfNeeded(s), 1u);
   ASSERT_FALSE(b.has_error()) << b.error();
   EXPECT_EQ(DumpInstructions(b.types()), R"(%2 = OpTypeFloat 32
-%1 = OpTypeImage %2 1D 0 0 0 2 R16f
-)");
-
-  EXPECT_EQ(DumpInstructions(b.capabilities()),
-            R"(OpCapability Image1D
-OpCapability StorageImageExtendedFormats
-)");
-}
-
-TEST_F(BuilderTest_Type, StorageTexture_Generate_1d_R8SNorm) {
-  auto* subtype =
-      sem::StorageTexture::SubtypeFor(sem::ImageFormat::kR8Snorm, Types());
-  auto* s = create<sem::StorageTexture>(sem::TextureDimension::k1d,
-                                        sem::ImageFormat::kR8Snorm, subtype);
-
-  Global("test_var", s, ast::StorageClass::kInput);
-
-  spirv::Builder& b = Build();
-
-  EXPECT_EQ(b.GenerateTypeIfNeeded(s), 1u);
-  ASSERT_FALSE(b.has_error()) << b.error();
-  EXPECT_EQ(DumpInstructions(b.types()), R"(%2 = OpTypeFloat 32
-%1 = OpTypeImage %2 1D 0 0 0 2 R8Snorm
-)");
-
-  EXPECT_EQ(DumpInstructions(b.capabilities()),
-            R"(OpCapability Image1D
-OpCapability StorageImageExtendedFormats
-)");
-}
-
-TEST_F(BuilderTest_Type, StorageTexture_Generate_1d_R8UNorm) {
-  auto* subtype =
-      sem::StorageTexture::SubtypeFor(sem::ImageFormat::kR8Unorm, Types());
-  auto* s = create<sem::StorageTexture>(sem::TextureDimension::k1d,
-                                        sem::ImageFormat::kR8Unorm, subtype);
-
-  Global("test_var", s, ast::StorageClass::kInput);
-
-  spirv::Builder& b = Build();
-
-  EXPECT_EQ(b.GenerateTypeIfNeeded(s), 1u);
-  ASSERT_FALSE(b.has_error()) << b.error();
-  EXPECT_EQ(DumpInstructions(b.types()), R"(%2 = OpTypeFloat 32
-%1 = OpTypeImage %2 1D 0 0 0 2 R8
-)");
-
-  EXPECT_EQ(DumpInstructions(b.capabilities()),
-            R"(OpCapability Image1D
-OpCapability StorageImageExtendedFormats
-)");
-}
-
-TEST_F(BuilderTest_Type, StorageTexture_Generate_1d_R8Uint) {
-  auto* subtype =
-      sem::StorageTexture::SubtypeFor(sem::ImageFormat::kR8Uint, Types());
-  auto* s = create<sem::StorageTexture>(sem::TextureDimension::k1d,
-                                        sem::ImageFormat::kR8Uint, subtype);
-
-  Global("test_var", s, ast::StorageClass::kInput);
-
-  spirv::Builder& b = Build();
-
-  EXPECT_EQ(b.GenerateTypeIfNeeded(s), 1u);
-  ASSERT_FALSE(b.has_error()) << b.error();
-  EXPECT_EQ(DumpInstructions(b.types()), R"(%2 = OpTypeInt 32 0
-%1 = OpTypeImage %2 1D 0 0 0 2 R8ui
-)");
-}
-
-TEST_F(BuilderTest_Type, StorageTexture_Generate_1d_R8Sint) {
-  auto* subtype =
-      sem::StorageTexture::SubtypeFor(sem::ImageFormat::kR8Sint, Types());
-  auto* s = create<sem::StorageTexture>(sem::TextureDimension::k1d,
-                                        sem::ImageFormat::kR8Sint, subtype);
-
-  Global("test_var", s, ast::StorageClass::kInput);
-
-  spirv::Builder& b = Build();
-
-  EXPECT_EQ(b.GenerateTypeIfNeeded(s), 1u);
-  ASSERT_FALSE(b.has_error()) << b.error();
-  EXPECT_EQ(DumpInstructions(b.types()), R"(%2 = OpTypeInt 32 1
-%1 = OpTypeImage %2 1D 0 0 0 2 R8i
+%1 = OpTypeImage %2 1D 0 0 0 2 R32f
 )");
 }
 
 TEST_F(BuilderTest_Type, StorageTexture_Generate_2d) {
   auto* subtype =
-      sem::StorageTexture::SubtypeFor(sem::ImageFormat::kR16Float, Types());
+      sem::StorageTexture::SubtypeFor(sem::ImageFormat::kR32Float, Types());
   auto* s = create<sem::StorageTexture>(sem::TextureDimension::k2d,
-                                        sem::ImageFormat::kR16Float, subtype);
+                                        sem::ImageFormat::kR32Float, subtype);
 
   Global("test_var", s, ast::StorageClass::kInput);
 
@@ -949,15 +866,15 @@
   EXPECT_EQ(b.GenerateTypeIfNeeded(s), 1u);
   ASSERT_FALSE(b.has_error()) << b.error();
   EXPECT_EQ(DumpInstructions(b.types()), R"(%2 = OpTypeFloat 32
-%1 = OpTypeImage %2 2D 0 0 0 2 R16f
+%1 = OpTypeImage %2 2D 0 0 0 2 R32f
 )");
 }
 
 TEST_F(BuilderTest_Type, StorageTexture_Generate_2dArray) {
   auto* subtype =
-      sem::StorageTexture::SubtypeFor(sem::ImageFormat::kR16Float, Types());
+      sem::StorageTexture::SubtypeFor(sem::ImageFormat::kR32Float, Types());
   auto* s = create<sem::StorageTexture>(sem::TextureDimension::k2dArray,
-                                        sem::ImageFormat::kR16Float, subtype);
+                                        sem::ImageFormat::kR32Float, subtype);
 
   Global("test_var", s, ast::StorageClass::kInput);
 
@@ -966,15 +883,15 @@
   EXPECT_EQ(b.GenerateTypeIfNeeded(s), 1u);
   ASSERT_FALSE(b.has_error()) << b.error();
   EXPECT_EQ(DumpInstructions(b.types()), R"(%2 = OpTypeFloat 32
-%1 = OpTypeImage %2 2D 0 1 0 2 R16f
+%1 = OpTypeImage %2 2D 0 1 0 2 R32f
 )");
 }
 
 TEST_F(BuilderTest_Type, StorageTexture_Generate_3d) {
   auto* subtype =
-      sem::StorageTexture::SubtypeFor(sem::ImageFormat::kR16Float, Types());
+      sem::StorageTexture::SubtypeFor(sem::ImageFormat::kR32Float, Types());
   auto* s = create<sem::StorageTexture>(sem::TextureDimension::k3d,
-                                        sem::ImageFormat::kR16Float, subtype);
+                                        sem::ImageFormat::kR32Float, subtype);
 
   Global("test_var", s, ast::StorageClass::kInput);
 
@@ -983,7 +900,7 @@
   EXPECT_EQ(b.GenerateTypeIfNeeded(s), 1u);
   ASSERT_FALSE(b.has_error()) << b.error();
   EXPECT_EQ(DumpInstructions(b.types()), R"(%2 = OpTypeFloat 32
-%1 = OpTypeImage %2 3D 0 0 0 2 R16f
+%1 = OpTypeImage %2 3D 0 0 0 2 R32f
 )");
 }