diff --git a/gulp/util/bundle.js b/gulp/util/bundle.js
index 3501b63..e5f8753 100644
--- a/gulp/util/bundle.js
+++ b/gulp/util/bundle.js
@@ -26,7 +26,7 @@
     min = rename({ suffix: '.min' });
     min.pipe(sourcemaps.init({loadMaps: true}))
         .pipe(uglify())
-        .pipe(sourcemaps.write('./', {sourceRoot: './', addComment: false}))
+        .pipe(sourcemaps.write('./', {sourceRoot: './', addComment: true}))
         .pipe(gulp.dest(paths.out));
 
     var stream = this.bundle()