diff --git a/templates/portainer-agent-stack.yml.j2 b/templates/portainer-agent-stack.yml.j2
index d4b903e..44aa05f 100644
--- a/templates/portainer-agent-stack.yml.j2
+++ b/templates/portainer-agent-stack.yml.j2
@@ -67,7 +67,10 @@ services:
     deploy:
       mode: replicated
       replicas: 1
+{% if docker_swarm_cluster_haproxy_install %}
       endpoint_mode: dnsrr
+
+{% endif %}
       restart_policy:
         condition: on-failure
         delay: 5s