diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index b02dfb0ef178cb05bdd1c0d57dbb70a532058169..e8a81fb264476201fd5ca118b13f8b93a1a7e0ee 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -32,3 +32,4 @@ deploy_master:
     - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" $CI_REGISTRY
     - docker-compose pull
     - docker-compose up -d self_data_docs
+    - docker rmi $(docker images 'registry.forge.grandlyon.com/web-et-numerique/factory/llle_project/self-data-technical-doc' -f "dangling=true" -q)