diff --git a/src/General/Settings.coffee b/src/General/Settings.coffee
index 0bdee38d8..5f07766e5 100644
--- a/src/General/Settings.coffee
+++ b/src/General/Settings.coffee
@@ -418,6 +418,11 @@ Settings =
       setD 'Require OP Quote Link', true
     if compareString < '00001.00013.00008.00000'
       setD 'Download Link', true
+    if compareString < '00001.00013.00008.00007'
+      if data['jsWhitelist']?
+        list = data['jsWhitelist'].split('\n')
+        if 'https://cdnjs.cloudflare.com' not in list and 'https://cdn.mathjax.org' in list
+          set 'jsWhitelist', data['jsWhitelist'] + '\n\nhttps://cdnjs.cloudflare.com'
     changes
 
   loadSettings: (data, cb) ->
diff --git a/src/config/Config.coffee b/src/config/Config.coffee
index 36010638a..dc03d3bd2 100644
--- a/src/config/Config.coffee
+++ b/src/config/Config.coffee
@@ -827,6 +827,7 @@ Config =
     https://www.gstatic.com
     http://cdn.mathjax.org
     https://cdn.mathjax.org
+    https://cdnjs.cloudflare.com
     'self'
     'unsafe-inline'
     'unsafe-eval'