diff --git a/.travis.yml b/.travis.yml
index d03ead6..f23d3f9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,6 +10,8 @@ branches:
 
 install:
   - npm install
+  - npm install typings -g
+  - typings install
 
 script:
   - npm run ci