diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 1be6c992d4f20e1360dda6d5c719c4d18b01ce1d..bb9f3a4b3138f01b3f4f9256c15c9978ad704294 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -21,7 +21,7 @@ deploy:nightly:
     - apk update
     - apk add lftp openssh-client
   script:
-    - LFTP_PASSWORD="${DEPLOY_PASSWORD}" lftp -c "set cmd:fail-exit true; set sftp:auto-confirm true; open --user ${DEPLOY_USERNAME} --env-password sftp://${DEPLOY_HOST}/${DEPLOY_REMOTE_BASEDIR}/rodin/camille/develop/; mirror -vvv -R org.eventb.texteditor.repository/target/repository ."
+    - LFTP_PASSWORD="${DEPLOY_PASSWORD}" lftp -c "set cmd:fail-exit true; set sftp:auto-confirm true; open --user ${DEPLOY_USERNAME} --env-password sftp://${DEPLOY_HOST}/${DEPLOY_REMOTE_BASEDIR}/rodin/camille/develop/; mirror -vvv -R --delete org.eventb.texteditor.repository/target/repository ."
 
 deploy:release:
   stage: deploy