diff --git a/build-images.sh b/build-images.sh
index fe69914..48d8f39 100644
--- a/build-images.sh
+++ b/build-images.sh
@@ -69,6 +69,7 @@ buildah add "${container}" imageroot /imageroot
 buildah add "${container}" ui/dist /ui
 # Setup the entrypoint, ask to reserve one TCP port with the label and set a rootless container
 buildah config --entrypoint=/ \
+    --label="org.nethserver.max-per-node=1" \
     --label="org.nethserver.authorizations=" \
     --label="org.nethserver.rootfull=1" \
     --label="org.nethserver.images=docker.io/crowdsecurity/crowdsec:v1.6.3-debian ${repobase}/crowdsec-firewall-bouncer:${IMAGETAG:-latest}" \