diff --git a/gulpfile.js b/gulpfile.js
index 849b64d..38e1cb4 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -46,7 +46,7 @@ var cssTasks = function(filename) {
     .pipe($.livereload)();
 };
 
-gulp.task('styles', ['wiredep'], function() {
+gulp.task('styles', function() {
   var merged = merge();
   manifest.forEachDependency('css', function (dep) {
     merged.add(gulp.src(dep.globs)
@@ -132,8 +132,9 @@ gulp.task('build', ['styles', 'scripts', 'fonts', 'images'], function() {
 
 gulp.task('wiredep', function() {
   var wiredep = require('wiredep').stream;
-  gulp.src(project.css)
+  return gulp.src(project.css)
     .pipe(wiredep())
+    .pipe($.changed(path.source + 'styles'))
     .pipe(gulp.dest(path.source + 'styles'));
 });
 
diff --git a/package.json b/package.json
index 10637f6..327b37c 100644
--- a/package.json
+++ b/package.json
@@ -27,6 +27,7 @@
     "asset-builder": "~0.3.0",
     "del": "^1.1.1",
     "gulp": "^3.8.10",
+    "gulp-changed": "^1.1.0",
     "gulp-concat": "^2.3.4",
     "gulp-flatten": "0.0.4",
     "gulp-if": "^1.2.5",