diff --git a/include/d3dcommon.idl b/include/d3dcommon.idl
index bc1f37209c7..3230e801a32 100644
--- a/include/d3dcommon.idl
+++ b/include/d3dcommon.idl
@@ -635,3 +635,5 @@ typedef enum _D3D_SHADER_INPUT_TYPE
     D3D11_SIT_UAV_CONSUME_STRUCTURED,
     D3D11_SIT_UAV_RWSTRUCTURED_WITH_COUNTER,
 } D3D_SHADER_INPUT_TYPE;
+
+cpp_quote("DEFINE_GUID(WKPDID_D3DDebugObjectName,0x429b8c22,0x9188,0x4b0c,0x87,0x42,0xac,0xb0,0xbf,0x85,0xc2,0x00);")