diff --git a/gulpfile.js b/gulpfile.js
index 2ae932f..34d9279 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -21,7 +21,9 @@ var paths = {
     dist:     'dist/'
 };
 
-gulp.task('uglify', gulpSequence('clean', ['templates', 'uglify-spec'], 'uglify-app'));
+gulp.task('uglify', function(callback) {
+    gulpSequence('clean', ['templates', 'uglify-spec'], 'uglify-app')(callback);
+});
 
 gulp.task('templates', function() {
     return pump(
@@ -68,8 +70,7 @@ gulp.task('uglify-spec', function() {
 });
 
 gulp.task('clean', function() {
-    return gulp.src(['tmp', 'dist'], {read: false})
-    .pipe(clean());
+    return gulp.src(['tmp', 'dist'], {read: false}).pipe(clean());
 });
 
 gulp.task('pre-commit', function() {
@@ -84,7 +85,7 @@ gulp.task('pre-commit', function() {
 
     gulp.start('uglify');
 });
- 
+
 gulp.task('webserver', function() {
     pump [
         connect.server({port: 3300, host: '0.0.0.0'})