diff --git a/reactos/lib/kernel32/synch/wait.c b/reactos/lib/kernel32/synch/wait.c
index cd28bf802e3..e3ef3c9c971 100644
--- a/reactos/lib/kernel32/synch/wait.c
+++ b/reactos/lib/kernel32/synch/wait.c
@@ -212,7 +212,7 @@ WaitForMultipleObjects(DWORD nCount,
                        BOOL  bWaitAll,
                        DWORD dwMilliseconds)
 {
-   return WaitForMultipleObjectsEx(nCount,lpHandles,bWaitAll,dwMilliseconds,FALSE);
+    return WaitForMultipleObjectsEx( nCount, lpHandles, bWaitAll ? WaitAll : WaitAny, dwMilliseconds, FALSE );
 }