diff --git a/test/tint/builtins/gen/var/textureStore/602b5a.wgsl.expected.wgsl b/test/tint/builtins/gen/var/textureStore/602b5a.wgsl.expected.wgsl
index ca22b44..2bd7ed1 100644
--- a/test/tint/builtins/gen/var/textureStore/602b5a.wgsl.expected.wgsl
+++ b/test/tint/builtins/gen/var/textureStore/602b5a.wgsl.expected.wgsl
@@ -2,7 +2,7 @@
 
 fn textureStore_602b5a() {
   var arg_1 = 1u;
-  var arg_2 = vec4<f32>();
+  var arg_2 = vec4<f32>(1.0f);
   textureStore(arg_0, arg_1, arg_2);
 }