diff --git a/templates/portainer-agent-stack.yml.j2 b/templates/portainer-agent-stack.yml.j2
index 07fae5f..fd762ab 100644
--- a/templates/portainer-agent-stack.yml.j2
+++ b/templates/portainer-agent-stack.yml.j2
@@ -43,9 +43,18 @@ services:
 {% if docker_swarm_cluster_haproxy_install %}
 
     ports:
-      - "9443:9443"
-      - "9000:9000"
-      - "8000:8000"
+      - target: 9443
+        published: 9443
+        protocol: tcp
+        mode: 'ingress'
+      - target: 9000
+        published: 9000
+        protocol: tcp
+        mode: 'ingress'
+      - target: 8000
+        published: 8000
+        protocol: tcp
+        mode: 'ingress'
 {% endif %}
     volumes:
       - portainer_server_data:/data