diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 2c373532fce2a50f4f4e60b002c4aff3872fddbb..b6bfd87ba8679fc2f49563776a3210a648fc0190 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -2,7 +2,7 @@ pages-devel:
   stage: deploy
   script:
     - npm install
-    - pm2 delete ./app.js
+    - pm2 delete --silent ./app.js
     - pm2 start ./app.js
     - pm2 save
   tags: