diff --git a/dlls/oleaut32/oleaut.c b/dlls/oleaut32/oleaut.c
index 1fe68b8d635..6778af11c0f 100644
--- a/dlls/oleaut32/oleaut.c
+++ b/dlls/oleaut32/oleaut.c
@@ -691,8 +691,8 @@ HRESULT WINAPI OleTranslateColor(
 
 extern HRESULT OLEAUTPS_DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv);
 
-extern void _get_STDFONT_CF(LPVOID);
-extern void _get_STDPIC_CF(LPVOID);
+extern void _get_STDFONT_CF(LPVOID *);
+extern void _get_STDPIC_CF(LPVOID *);
 
 static HRESULT WINAPI PSDispatchFacBuf_QueryInterface(IPSFactoryBuffer *iface, REFIID riid, void **ppv)
 {