diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 5795555..ab0095b 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -22,6 +22,8 @@ build-src:
 build-docker:
   stage: build-docker
   image: docker:stable
+  services:
+    - docker:dind
   script:
     - docker build -t commento-ce .