diff --git a/gpu/TODO-webgpu.h b/gpu/TODO-webgpu.h
index 01323502..2c8d51d3 100644
--- a/gpu/TODO-webgpu.h
+++ b/gpu/TODO-webgpu.h
@@ -91,12 +91,6 @@ typedef struct WGPUMultisampleState {
     alpha_to_coverage_enabled: bool,
 } WGPUMultisampleState;
 
-typedef struct WGPUOrigin3D {
-    x: u32,
-    y: u32,
-    z: u32,
-} WGPUOrigin3D;
-
 typedef struct WGPUPipelineLayoutDescriptor {
     next_in_chain: *const ChainedStruct,
     label: ?[*:0]const u8 = null,
diff --git a/gpu/src/types.zig b/gpu/src/types.zig
index d0a7916a..3c311514 100644
--- a/gpu/src/types.zig
+++ b/gpu/src/types.zig
@@ -424,6 +424,12 @@ pub const Limits = extern struct {
     max_compute_workgroups_per_dimension: u32,
 };
 
+pub const Origin3D = extern struct {
+    x: u32 = 0,
+    y: u32 = 0,
+    z: u32 = 0,
+};
+
 test "BackendType name" {
     try testing.expectEqualStrings("Vulkan", BackendType.vulkan.name());
 }