diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 4fd5268..53300ac 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,7 +1,7 @@
 image: golang:1.5
 
 before_script:
-  echo "deb http://httpredir.debian.org/debian jessie non-free" >> /etc/apt/sources.list
+  - echo "deb http://httpredir.debian.org/debian jessie non-free" >> /etc/apt/sources.list
   - cat /etc/apt/sources.list
   - apt-get install -yq --no-install-recommends rsync
   - go get -v github.com/spf13/hugo