diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 9806adfd94a3aa1fdbe26416be59d5de1476bdfb..3faa3a28849ad17ae4c6f0ad3e645788d3527e42 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,8 +1,8 @@
 stages:
-    - build
-    
+  - build
+
 build:
-    image: gitlab-registry.irstea.fr/pole-is/docker/docker-ci:dind
-    tags: [dind]
-    stage: build
-    script: ci-build-and-push
+  image: gitlab-registry.irstea.fr/pole-is/docker/docker-ci:dind
+  tags: [dind]
+  stage: build
+  script: ci-build-and-push