diff --git a/.travis.yml b/.travis.yml
index 534e4801a5..d1338f2f64 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,7 +11,7 @@ before_install:
 - sudo apt-get update -qq
 
 install:
-ls -l /usr/bin/
+- ls -l /usr/bin/
 # g++4.8.1
 - if [ "$CXX" = "g++" ]; then sudo apt-get install -qq g++-4.9; fi
 - if [ "$CXX" = "g++" ]; then export CXX="g++-4.8"; fi