diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 05bec8a9dc2c196df83d5703741e58acb8b6e2a4..f715b9abfa8b79614b9574316c0d20bc6c522bba 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -53,7 +53,7 @@ wikigen:
         DEBIAN_VERSION: [bookworm]
   script:
     - echo "$GRID5000_API" > "${HOME}/.grid5000_api.yml"
-    - bundle exec rake gen:wiki NAME=${GENERATOR} SITE=${SITE} DO=diff
+    - bundle exec rake gen:wiki NAME=${GENERATOR} SITE=${SITE} DO=update
   only:
     refs:
       - master