diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 7bce8db31728470667b703fd93687481bed1ac8b..af5f99c3ff32c9612114ce6db4a553fe8348f542 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -94,7 +94,7 @@ test:behat:
     - build:deb
   variables:
     #    - AEGIR_HOSTING_VERSION: '7.x-3.x'
-    - AEGIR_TESTS_VERSION: 'master'
+    - AEGIR_TESTS_VERSION: "master"
 
 
   before_script: