diff --git a/include/psdk/compstui.h b/include/psdk/compstui.h
index 5fc5a2955b0..4b5e584e172 100644
--- a/include/psdk/compstui.h
+++ b/include/psdk/compstui.h
@@ -722,7 +722,7 @@ typedef struct _EXTPUSH {
   union {
     WORD DlgTemplateID;
     HANDLE hDlgTemplate;
-  } DUMMYUNIONNAME;
+  } DUMMYUNIONNAME2;
   ULONG_PTR dwReserved[3];
 } EXTPUSH, *PEXTPUSH;
 
diff --git a/include/reactos/wine/ddk/compstui.h b/include/reactos/wine/ddk/compstui.h
new file mode 100644
index 00000000000..affe933d161
--- /dev/null
+++ b/include/reactos/wine/ddk/compstui.h
@@ -0,0 +1,2 @@
+
+#include_next <compstui.h>