diff --git a/reactos/dll/win32/oleacc/main.c b/reactos/dll/win32/oleacc/main.c
index eb573962999..8717da9dc01 100644
--- a/reactos/dll/win32/oleacc/main.c
+++ b/reactos/dll/win32/oleacc/main.c
@@ -38,7 +38,7 @@ HRESULT WINAPI CreateStdAccessibleObject( HWND hwnd, LONG idObject,
 
 HRESULT WINAPI LresultFromObject( REFIID riid, WPARAM wParam, LPUNKNOWN pAcc )
 {
-    FIXME("%s %d %p\n", debugstr_guid(riid), wParam, pAcc );
+    FIXME("%s %ld %p\n", debugstr_guid(riid), wParam, pAcc );
     return E_NOTIMPL;
 }