diff --git a/src/app/tabs/run-tab.js b/src/app/tabs/run-tab.js
index de179340ab..c21ffdaa3d 100644
--- a/src/app/tabs/run-tab.js
+++ b/src/app/tabs/run-tab.js
@@ -1,4 +1,4 @@
-/* global alert */
+'use strict'
 var $ = require('jquery')
 var modalDialogCustom = require('../ui/modal-dialog-custom')