diff --git a/dlls/mlang/mlang.c b/dlls/mlang/mlang.c
index 1dfb9fc2846..835a7b3a848 100644
--- a/dlls/mlang/mlang.c
+++ b/dlls/mlang/mlang.c
@@ -2228,8 +2228,8 @@ static HRESULT WINAPI fnIMultiLanguage2_SetMimeDBSource(
     IMultiLanguage2* iface,
     MIMECONTF dwSource)
 {
-    FIXME("\n");
-    return E_NOTIMPL;
+    FIXME("0x%08x\n", dwSource);
+    return S_OK;
 }
 
 static HRESULT WINAPI fnIMultiLanguage2_GetNumberOfScripts(