diff --git a/.travis.yml b/.travis.yml
index 82733b545a1473ba726a1038c8f22cf4d50be80b..e88478a4d3d579f3b228da5ed1b6ff54f00645da 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -54,7 +54,7 @@ matrix:
       dist: trusty
       sudo: required
       compiler: clang
-     addons:
+      addons:
        apt:
          packages: &trusty_pocl_packages
            - g++-4.8