diff --git a/.travis.yml b/.travis.yml
index 84d8577c85289af0a5a517a2a5a4bef10d42d16c..3b71ee523c909a67a588fe70e2270872d781167a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -35,7 +35,7 @@ install:
 script:
   - cd $NPTOOL/NPLib 
   - cmake ./
-  - make install 
+  - ninja install 
   - ./scripts/RootLogon.sh 
   - ./scripts/test/all.sh
 
@@ -54,6 +54,7 @@ addons:
     - g++-4.8
     - libexpat1-dev
     - libexpat1
+    - ninja
 
 notifications:
   email: