diff --git a/gulpfile.js b/gulpfile.js
index 4814d34..888419e 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -21,7 +21,7 @@ const task = require('./gulp.d/tasks')
 const glob = {
   all: [srcDir, previewSrcDir],
   css: `${srcDir}/css/**/*.css`,
-  js: ['gulpfile.js', 'gulp.d/**/*.js', `${srcDir}/{helpers,js}/**/*.js`],
+  js: ['gulpfile.js', 'gulp.d/**/*.js', `${srcDir}/helpers/*.js`, `${srcDir}/js/**/+([^.])?(.bundle).js`],
 }
 
 const cleanTask = createTask({