diff --git a/webgpu.h b/webgpu.h
index c1cce64..521ee1c 100644
--- a/webgpu.h
+++ b/webgpu.h
@@ -1539,7 +1539,6 @@ typedef void (*WGPUProcShaderModuleRelease)(WGPUShaderModule shaderModule) WGPU_
 typedef void (*WGPUProcSurfaceConfigure)(WGPUSurface surface, WGPUSurfaceConfiguration const * config) WGPU_FUNCTION_ATTRIBUTE;
 typedef void (*WGPUProcSurfaceGetCapabilities)(WGPUSurface surface, WGPUAdapter adapter, WGPUSurfaceCapabilities * capabilities) WGPU_FUNCTION_ATTRIBUTE;
 typedef void (*WGPUProcSurfaceGetCurrentTexture)(WGPUSurface surface, WGPUSurfaceTexture * surfaceTexture) WGPU_FUNCTION_ATTRIBUTE;
-typedef WGPUTextureFormat (*WGPUProcSurfaceGetPreferredFormat)(WGPUSurface surface, WGPUAdapter adapter) WGPU_FUNCTION_ATTRIBUTE;
 typedef void (*WGPUProcSurfacePresent)(WGPUSurface surface) WGPU_FUNCTION_ATTRIBUTE;
 typedef void (*WGPUProcSurfaceSetLabel)(WGPUSurface surface, char const * label) WGPU_FUNCTION_ATTRIBUTE;
 typedef void (*WGPUProcSurfaceUnconfigure)(WGPUSurface surface) WGPU_FUNCTION_ATTRIBUTE;
@@ -1777,7 +1776,6 @@ WGPU_EXPORT void wgpuShaderModuleRelease(WGPUShaderModule shaderModule) WGPU_FUN
 WGPU_EXPORT void wgpuSurfaceConfigure(WGPUSurface surface, WGPUSurfaceConfiguration const * config) WGPU_FUNCTION_ATTRIBUTE;
 WGPU_EXPORT void wgpuSurfaceGetCapabilities(WGPUSurface surface, WGPUAdapter adapter, WGPUSurfaceCapabilities * capabilities) WGPU_FUNCTION_ATTRIBUTE;
 WGPU_EXPORT void wgpuSurfaceGetCurrentTexture(WGPUSurface surface, WGPUSurfaceTexture * surfaceTexture) WGPU_FUNCTION_ATTRIBUTE;
-WGPU_EXPORT WGPUTextureFormat wgpuSurfaceGetPreferredFormat(WGPUSurface surface, WGPUAdapter adapter) WGPU_FUNCTION_ATTRIBUTE;
 WGPU_EXPORT void wgpuSurfacePresent(WGPUSurface surface) WGPU_FUNCTION_ATTRIBUTE;
 WGPU_EXPORT void wgpuSurfaceSetLabel(WGPUSurface surface, char const * label) WGPU_FUNCTION_ATTRIBUTE;
 WGPU_EXPORT void wgpuSurfaceUnconfigure(WGPUSurface surface) WGPU_FUNCTION_ATTRIBUTE;
diff --git a/webgpu.yml b/webgpu.yml
index b0a695c..ccf3b9b 100644
--- a/webgpu.yml
+++ b/webgpu.yml
@@ -4676,18 +4676,6 @@ objects:
               TODO
             type: struct.surface_texture
             pointer: mutable
-      - name: get_preferred_format
-        doc: |
-          TODO
-        returns:
-          doc: |
-            TODO
-          type: enum.texture_format
-        args:
-          - name: adapter
-            doc: |
-              TODO
-            type: object.adapter
       - name: present
         doc: |
           TODO