diff --git a/.forgejo/workflows/deploy.yml b/.forgejo/workflows/deploy.yml
index 58a189b..d1349fc 100644
--- a/.forgejo/workflows/deploy.yml
+++ b/.forgejo/workflows/deploy.yml
@@ -20,6 +20,7 @@ jobs:
           command -v ssh-agent >/dev/null || ( apt-get update -y && apt-get install openssh-client -y )
           eval $(ssh-agent -s)
           ssh-add - <<< "${{ secrets.C3LF_SSH_TESTING }}"
+          echo "andromeda.lab.or.it ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDXPoO0PE+B9PYwbGaLo98zhbmjAkp6eBtVeZe43v/+T" >> ~/.ssh/known_hosts
           mkdir /etc/ansible
           echo "${{ secrets.C3LF_INVENTORY_TESTING }}" > /etc/ansible/hosts