diff --git a/reactos/include/reactos/wine/wined3d.idl b/reactos/include/reactos/wine/wined3d.idl
index ac4ee89f63b..632266b6766 100644
--- a/reactos/include/reactos/wine/wined3d.idl
+++ b/reactos/include/reactos/wine/wined3d.idl
@@ -26,7 +26,6 @@
 import "unknwn.idl";
 
 cpp_quote("#if 0")
-typedef HANDLE HMONITOR;
 
 typedef struct _RGNDATAHEADER
 {