diff --git a/gpu/TODO-webgpu.h b/gpu/TODO-webgpu.h
index f879bdb3..a4602188 100644
--- a/gpu/TODO-webgpu.h
+++ b/gpu/TODO-webgpu.h
@@ -1,8 +1,3 @@
-pub const WGPURenderBundleDescriptor = extern struct {
-    next_in_chain: *const ChainedStruct,
-    label: ?[*:0]const u8 = null,
-};
-
 pub const WGPURenderBundleEncoderDescriptor = extern struct {
     next_in_chain: *const ChainedStruct,
     label: ?[*:0]const u8 = null,
diff --git a/gpu/src/render_bundle.zig b/gpu/src/render_bundle.zig
index a194b954..4e66e00f 100644
--- a/gpu/src/render_bundle.zig
+++ b/gpu/src/render_bundle.zig
@@ -1,6 +1,13 @@
+const ChainedStruct = @import("types.zig").ChainedStruct;
+
 pub const RenderBundle = enum(usize) {
     _,
 
     // TODO: verify there is a use case for nullable value of this type.
     pub const none: RenderBundle = @intToEnum(RenderBundle, 0);
+
+    pub const Descriptor = extern struct {
+        next_in_chain: *const ChainedStruct,
+        label: ?[*:0]const u8 = null,
+    };
 };