diff --git a/reactos/subsystems/win32/win32k/ntuser/msgqueue.c b/reactos/subsystems/win32/win32k/ntuser/msgqueue.c
index 2c754cdcbbc..e34d0a3101b 100644
--- a/reactos/subsystems/win32/win32k/ntuser/msgqueue.c
+++ b/reactos/subsystems/win32/win32k/ntuser/msgqueue.c
@@ -53,6 +53,8 @@ DWORD FASTCALL UserGetKeyState(DWORD key)
    if( key < 0x100 )
    {
        ret = (DWORD)MessageQueue->KeyState[key];
+       if (MessageQueue->KeyState[key] & KS_DOWN_BIT)
+          ret |= 0xFF00; // If down, windows returns 0xFF80. 
    }
 
    return ret;