diff --git a/app/assets/javascripts/pages/projects/snippets/show/index.js b/app/assets/javascripts/pages/projects/snippets/show/index.js
index d8cf5184f8f..a3cf75c385b 100644
--- a/app/assets/javascripts/pages/projects/snippets/show/index.js
+++ b/app/assets/javascripts/pages/projects/snippets/show/index.js
@@ -1,7 +1,11 @@
 import initNotes from '~/init_notes';
 import ZenMode from '~/zen_mode';
+import LineHighlighter from '../../../../line_highlighter';
+import BlobViewer from '../../../../blob/viewer';
 
 export default function () {
+  new LineHighlighter(); // eslint-disable-line no-new
+  new BlobViewer(); // eslint-disable-line no-new
   initNotes();
   new ZenMode(); // eslint-disable-line no-new
 }