diff --git a/package.json b/package.json
index 9f58b27..0758366 100644
--- a/package.json
+++ b/package.json
@@ -5,8 +5,8 @@
   "main": "index.js",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",
-    "compile": "gulp uglify",    
-    "postinstall": "npm run compile && rm -R src  && rm -R tmp && rm .jshintrc && rm gulpfile.js"
+    "compile": "gulp uglify",
+    "postinstall": "npm run compile && gulp clean-post-install"
   },
   "pre-commit": [
     "gulp-pre-commit"
@@ -32,6 +32,7 @@
   "devDependencies": {
     "angular": "^1.7.4",
     "gulp": "^3.9.1",
+    "gulp-clean": "^0.4.0",
     "gulp-concat": "^2.6.1",
     "gulp-jshint": "^2.1.0",
     "gulp-rename": "^1.4.0",
@@ -41,4 +42,4 @@
     "jshint": "^2.9.6",
     "pump": "^3.0.0"
   }
-}
\ No newline at end of file
+}