diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index e93c628df67e547b5eba081cc1d0649f569c5590..985598f9aa5183db9e84b9018990bd9a3e73ae52 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -10,7 +10,7 @@ docker:
   script:
     - docker login -u gitlab-ci-token -p "$CI_BUILD_TOKEN" registry-gitlab.pasteur.fr
     - export  MY_TIME=`date +"%F-%H%M"`
-    - docker build --pull -t "$CI_REGISTRY_IMAGE:$CI_BUILD_REF_NAME" -t "$CI_REGISTRY_IMAGE:$CI_COMMIT_SHORT_SHA"  -t "$CI_REGISTRY_IMAGE:$MY_TIME" .  -f Dockerfile
+    - docker build --pull -t "$CI_REGISTRY_IMAGE:$CI_BUILD_REF_NAME"   -t "$CI_REGISTRY_IMAGE:$MY_TIME-$CI_COMMIT_SHORT_SHA" .  -f Dockerfile
     - docker push "$CI_REGISTRY_IMAGE"