diff --git a/web/app/js/app.js b/web/app/js/app.js
index 2a11cb6..4c4d09e 100644
--- a/web/app/js/app.js
+++ b/web/app/js/app.js
@@ -179,6 +179,7 @@ var viewerEvents = function() {
 
         if ($embedCode.length) {
             $embedCode.html($embedCode.html().replace('%key%', to));
+            Prism.highlightAll();
         }
     });
 }