diff --git a/gpu/TODO-webgpu.h b/gpu/TODO-webgpu.h
index 7b852220..d86c63e8 100644
--- a/gpu/TODO-webgpu.h
+++ b/gpu/TODO-webgpu.h
@@ -1,8 +1,3 @@
-pub const WGPUSurfaceDescriptorFromWindowsCoreWindow = extern struct {
-    chain: ChainedStruct,
-    core_window: *anyopaque,
-};
-
 pub const WGPUSurfaceDescriptorFromWindowsHWND = extern struct {
     chain: ChainedStruct,
     hinstance: *anyopaque,
diff --git a/gpu/src/surface.zig b/gpu/src/surface.zig
index 726dfcc2..16c542d0 100644
--- a/gpu/src/surface.zig
+++ b/gpu/src/surface.zig
@@ -31,4 +31,9 @@ pub const Surface = enum(usize) {
         display: *anyopaque,
         surface: *anyopaque,
     };
+
+    pub const DescriptorFromWindowsCoreWindow = extern struct {
+        chain: ChainedStruct,
+        core_window: *anyopaque,
+    };
 };