diff --git a/reactos/dll/win32/user32/windows/input.c b/reactos/dll/win32/user32/windows/input.c
index 7f0a90e26d9..4257d41c50d 100644
--- a/reactos/dll/win32/user32/windows/input.c
+++ b/reactos/dll/win32/user32/windows/input.c
@@ -547,7 +547,7 @@ SHORT STDCALL
 VkKeyScanExW(WCHAR ch,
 	     HKL dwhkl)
 {
-  return (SHORT) NtUserVkKeyScanEx((DWORD) ch,(DWORD) dwhkl,(DWORD)NULL);
+  return (SHORT) NtUserVkKeyScanEx(ch, dwhkl, 0);
 }