diff --git a/config/helmet-csp.js b/config/helmet-csp.js
index 68a7d3c4e..4e5987270 100644
--- a/config/helmet-csp.js
+++ b/config/helmet-csp.js
@@ -63,7 +63,7 @@ const CSP = {
         'syndication.twitter.com',
         'https://api.github.com/repos/jsdelivr/bootstrapcdn',
         'https://stats.g.doubleclick.net',
-        'https://datum.jsdelivr.com/api/event',
+        'https://datum.jsdelivr.com/api/event'
     ],
     objectSrc: ['img.shields.io'],
     manifestSrc: ['\'self\'']