diff --git a/extensions/emoji/js/forum/Gulpfile.js b/extensions/emoji/js/forum/Gulpfile.js
index 1c3a1a990..dc2bde879 100644
--- a/extensions/emoji/js/forum/Gulpfile.js
+++ b/extensions/emoji/js/forum/Gulpfile.js
@@ -1,7 +1,9 @@
 var gulp = require('flarum-gulp');
 
 gulp({
-  modulePrefix: 'emoji',
+  modules: {
+    'emoji': 'src/**/*.js'
+  },
   files: [
     'bower_components/twemoji/index.js'
   ]