diff --git a/.travis.yml b/.travis.yml
index b1d0a290..d2e13c71 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -65,8 +65,6 @@ script:
   - make install
   - ls
   - cd ..
-  - ls
-  - cd ..
   - mkdir  nana_demo_bin
   - ls
   - cd nana_demo_bin