diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 477d4974b63821761299f1aa5dcdb114bb578ad1..e5ec93327266540d4cb98acbee6a3a1f5d000039 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -25,7 +25,7 @@ before_script:
   ##
   - mkdir -p ~/.ssh
   - chmod 700 ~/.ssh  
-  - ssh-keyscan gitlab.iri.upc.edu
+  - ssh-keyscan -H gitlab.iri.upc.edu >> $HOME/.ssh/known_hosts
   
   - ls
   - apt-get update