diff --git a/.travis.yml b/.travis.yml
index 46752ec..5e8c9b0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,7 +2,8 @@ language: node_js
 node_js:
     - "0.10.33"
 before_install:
-    - "npm install -g npm@2.10.0"
+    - sudo apt-get install build-essential
+    - "npm install -g npm@2.9.0"
     - "npm install -g grunt-cli"
 install:
     - "npm install"
\ No newline at end of file
diff --git a/package.json b/package.json
index feb5028..bf30697 100644
--- a/package.json
+++ b/package.json
@@ -58,6 +58,6 @@
     "sinon-chai": "^2.7.0"
   },
   "scripts": {
-    "test": "DEBUG=ylt:imageOptimizer grunt test"
+    "test": "grunt test"
   }
 }