diff --git a/generator/dawn_json_generator.py b/generator/dawn_json_generator.py
index e769858..3a67951 100644
--- a/generator/dawn_json_generator.py
+++ b/generator/dawn_json_generator.py
@@ -529,12 +529,10 @@
 
         if 'dawn_headers' in targets:
             renders.append(FileRender('webgpu.h', 'src/include/dawn/webgpu.h', [base_params, api_params]))
-            renders.append(FileRender('dawn.h', 'src/include/dawn/dawn.h', [base_params, api_params]))
             renders.append(FileRender('dawn_proc_table.h', 'src/include/dawn/dawn_proc_table.h', [base_params, api_params]))
 
         if 'dawncpp_headers' in targets:
             renders.append(FileRender('webgpu_cpp.h', 'src/include/dawn/webgpu_cpp.h', [base_params, api_params]))
-            renders.append(FileRender('dawncpp.h', 'src/include/dawn/dawncpp.h', [base_params, api_params]))
 
         if 'dawn_proc' in targets:
             renders.append(FileRender('dawn_proc.c', 'src/dawn/dawn_proc.c', [base_params, api_params]))
diff --git a/generator/templates/dawn.h b/generator/templates/dawn.h
deleted file mode 100644
index bc78835..0000000
--- a/generator/templates/dawn.h
+++ /dev/null
@@ -1,61 +0,0 @@
-//* Copyright 2017 The Dawn Authors
-//*
-//* Licensed under the Apache License, Version 2.0 (the "License");
-//* you may not use this file except in compliance with the License.
-//* You may obtain a copy of the License at
-//*
-//*     http://www.apache.org/licenses/LICENSE-2.0
-//*
-//* Unless required by applicable law or agreed to in writing, software
-//* distributed under the License is distributed on an "AS IS" BASIS,
-//* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-//* See the License for the specific language governing permissions and
-//* limitations under the License.
-
-// This temporary header translates all the previous Dawn C API to the webgpu.h
-// API so that during a small transition period both headers are supported.
-
-#ifndef DAWN_DAWN_H_
-#define DAWN_DAWN_H_
-
-#include "webgpu.h"
-
-#define DAWN_WHOLE_SIZE WGPU_WHOLE_SIZE
-
-{% for type in by_category["object"] %}
-    typedef {{as_cType(type.name)}} {{as_cTypeDawn(type.name)}};
-    typedef {{as_cType(type.name)}}Impl {{as_cTypeDawn(type.name)}}Impl;
-    {% for method in c_methods(type) %}
-        typedef {{as_cProc(type.name, method.name)}} {{as_cProcDawn(type.name, method.name)}};
-        #define {{as_cMethodDawn(type.name, method.name)}} {{as_cMethod(type.name, method.name)}}
-    {% endfor %}
-{% endfor %}
-
-{% for type in by_category["enum"] + by_category["bitmask"] %}
-    typedef {{as_cType(type.name)}} {{as_cTypeDawn(type.name)}};
-    {% if type.category == "bitmask" %}
-        typedef {{as_cType(type.name)}}Flags {{as_cTypeDawn(type.name)}}Flags;
-    {% endif %}
-
-    {% for value in type.values %}
-        #define {{as_cEnumDawn(type.name, value.name)}} {{as_cEnum(type.name, value.name)}}
-    {% endfor %}
-    #define {{as_cEnumDawn(type.name, Name("force32"))}} {{as_cEnum(type.name, Name("force32"))}}
-{% endfor %}
-
-{% for type in by_category["structure"] %}
-    typedef {{as_cType(type.name)}} {{as_cTypeDawn(type.name)}};
-{% endfor %}
-
-typedef WGPUBufferCreateMappedCallback DawnBufferCreateMappedCallback;
-typedef WGPUBufferMapReadCallback DawnBufferMapReadCallback;
-typedef WGPUBufferMapWriteCallback DawnBufferMapWriteCallback;
-typedef WGPUFenceOnCompletionCallback DawnFenceOnCompletionCallback;
-typedef WGPUErrorCallback DawnErrorCallback;
-
-typedef WGPUProc DawnProc;
-
-typedef WGPUProcGetProcAddress DawnProcGetProcAddress;
-#define DawnGetProcAddress WGPUGetProcAddress
-
-#endif // DAWN_DAWN_H_
diff --git a/generator/templates/dawncpp.h b/generator/templates/dawncpp.h
deleted file mode 100644
index a944e58..0000000
--- a/generator/templates/dawncpp.h
+++ /dev/null
@@ -1,54 +0,0 @@
-//* Copyright 2017 The Dawn Authors
-//*
-//* Licensed under the Apache License, Version 2.0 (the "License");
-//* you may not use this file except in compliance with the License.
-//* You may obtain a copy of the License at
-//*
-//*     http://www.apache.org/licenses/LICENSE-2.0
-//*
-//* Unless required by applicable law or agreed to in writing, software
-//* distributed under the License is distributed on an "AS IS" BASIS,
-//* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-//* See the License for the specific language governing permissions and
-//* limitations under the License.
-
-// This temporary header translates all the previous Dawn C++ API to the webgpu_cpp.h
-// API so that during a small transition period both headers are supported.
-
-#ifndef DAWN_DAWNCPP_H_
-#define DAWN_DAWNCPP_H_
-
-#include "dawn/dawn.h"
-#include "dawn/webgpu_cpp.h"
-
-namespace dawn {
-
-    static constexpr uint64_t kWholeSize = wgpu::kWholeSize;
-
-    {% for type in by_category["enum"] %}
-        using {{as_cppType(type.name)}} = wgpu::{{as_cppType(type.name)}};
-    {% endfor %}
-
-    {% for type in by_category["bitmask"] %}
-        using {{as_cppType(type.name)}} = wgpu::{{as_cppType(type.name)}};
-    {% endfor %}
-
-    using Proc = wgpu::Proc;
-    {% for type in by_category["natively defined"] %}
-        using {{as_cppType(type.name)}} = wgpu::{{as_cppType(type.name)}};
-    {% endfor %}
-
-    {% for type in by_category["object"] %}
-        using {{as_cppType(type.name)}} = wgpu::{{as_cppType(type.name)}};
-    {% endfor %}
-
-    {% for type in by_category["structure"] %}
-        using {{as_cppType(type.name)}} = wgpu::{{as_cppType(type.name)}};
-    {% endfor %}
-
-    static inline Proc GetProcAddress(Device const& device, const char* procName) {
-        return wgpu::GetProcAddress(device, procName);
-    }
-}  // namespace dawn
-
-#endif // DAWN_DAWNCPP_H_
diff --git a/src/dawn/BUILD.gn b/src/dawn/BUILD.gn
index 2ee0996..dd6e890 100644
--- a/src/dawn/BUILD.gn
+++ b/src/dawn/BUILD.gn
@@ -32,7 +32,6 @@
 dawn_json_generator("dawn_headers_gen") {
   target = "dawn_headers"
   outputs = [
-    "src/include/dawn/dawn.h",
     "src/include/dawn/dawn_proc_table.h",
     "src/include/dawn/webgpu.h",
   ]
@@ -55,7 +54,6 @@
 dawn_json_generator("dawncpp_headers_gen") {
   target = "dawncpp_headers"
   outputs = [
-    "src/include/dawn/dawncpp.h",
     "src/include/dawn/webgpu_cpp.h",
   ]
 }