diff --git a/webadmin/src/js/index.js b/webadmin/src/js/index.js
index f4ad1d7ed..12c2a7f97 100644
--- a/webadmin/src/js/index.js
+++ b/webadmin/src/js/index.js
@@ -1,6 +1,7 @@
 'use strict';
 
 /* global angular:false */
+/* global showdown:false */
 
 // deal with accessToken in the query, this is passed for example on password reset
 var search = decodeURIComponent(window.location.search).slice(1).split('&').map(function (item) { return item.split('='); }).reduce(function (o, k) { o[k[0]] = k[1]; return o; }, {});
@@ -162,13 +163,13 @@ app.filter('prettyDate', function () {
         if (isNaN(day_diff) || day_diff < 0 || day_diff >= 31)
             return;
 
-        return day_diff == 0 && (
+        return day_diff === 0 && (
                 diff < 60 && 'just now' ||
                 diff < 120 && '1 minute ago' ||
                 diff < 3600 && Math.floor( diff / 60 ) + ' minutes ago' ||
                 diff < 7200 && '1 hour ago' ||
                 diff < 86400 && Math.floor( diff / 3600 ) + ' hours ago') ||
-            day_diff == 1 && 'Yesterday' ||
+            day_diff === 1 && 'Yesterday' ||
             day_diff < 7 && day_diff + ' days ago' ||
             day_diff < 31 && Math.ceil( day_diff / 7 ) + ' weeks ago';
     };