diff --git a/.travis.yml b/.travis.yml
index 2bdeea7e..93c970d9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,7 +9,7 @@ compiler:
 matrix:
   exclude:
     - os: osx
-    - compiler: gcc
+      compiler: gcc
 
 install:
   - ./tools/travis-ci/install.sh