diff --git a/src/js/traffic.js b/src/js/traffic.js
index d6793e4ac..bf34fd44c 100644
--- a/src/js/traffic.js
+++ b/src/js/traffic.js
@@ -687,6 +687,7 @@ const bodyFilterer = (( ) => {
         'application/vnd.api+json',
         'application/vnd.apple.mpegurl',
         'application/vnd.apple.mpegurl.audio',
+        'application/x-javascript',
         'application/x-mpegurl',
         'application/xhtml+xml',
         'application/xml',