diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 1983c76ce39b09deeca5dbca63fcea4e8bcf4341..712cc304ff0362a10efe34d7f3a7b0951a0a1e7e 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -3,7 +3,7 @@ services:
 - docker:dind
 
 stages:
-  - build-image
+  - build
   - pages
 
 .dind_base:
@@ -23,6 +23,7 @@ stages:
 
 build-image:
   extends: .dind_base
+  stage: build
   script:
     - docker build -t $CI_REGISTRY_IMAGE slides/.
     - docker push $CI_REGISTRY_IMAGE