diff --git a/key/keypress_c.h b/key/keypress_c.h
index 9be098f..5ed4798 100644
--- a/key/keypress_c.h
+++ b/key/keypress_c.h
@@ -98,9 +98,9 @@ void win32KeyEvent(int key, MMKeyFlags flags)
 	}
 
 	/* Set the scan code for keyup */
-	if ( flags & KEYEVENTF_KEYUP ) {
-		scan |= 0x80;
-	}
+	// if ( flags & KEYEVENTF_KEYUP ) {
+	// 	scan |= 0x80;
+	// }
 
 	keybd_event(key, scan, flags, 0);
 }