diff --git a/.travis.yml b/.travis.yml
index fd69e8e..3588a57 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,7 @@
-language: node_js
+ language: node_js
 node_js: node
 before_script:
+- npm uninstall -g gitbook
 - npm install -g gitbook-cli
 script: 
 - gitbook install