Index: src/routes/admin-playlists.js
===================================================================
--- src/routes/admin-playlists.js	(revision 156baa32c3292b1c6ba350f1fede79d7cbeeea4d)
+++ src/routes/admin-playlists.js	(revision ee78e0397230ce33fbc604620488f4fe2587ef1e)
@@ -62,5 +62,6 @@
   const playlists = PlaylistService.list(site.id);
   renderPage(req, res, 'pages/admin-playlists', {
-    pageJs: 'admin-playlists',
+    // admin-playlists neemt de playlist-editor op, dus die module hoort erbij.
+    pageJs: 'admin-playlists playlist-editor',
     pageTitleKey: 'admin.t_playlists',
     playlists,