diff --git a/resources/watch.js b/resources/watch.js
index 803306f1e3..cba3314274 100644
--- a/resources/watch.js
+++ b/resources/watch.js
@@ -3,6 +3,8 @@
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
+ *
+ * @noflow
  */
 
 const sane = require('sane');