diff --git a/templates/haproxy.cfg.j2 b/templates/haproxy.cfg.j2
index 1f4c2c2..5fca054 100644
--- a/templates/haproxy.cfg.j2
+++ b/templates/haproxy.cfg.j2
@@ -118,5 +118,5 @@ backend portainer_bck
     option httpchk GET /  HTTP/1.1\r\nHost:\ localhost
     http-check expect rstatus (2|3)[0-9][0-9]
     balance roundrobin
-    server-template {{ srv.service }}- {{ srv.service_replica_num }} {{ srv.service }}:{{ srv.service_port }} check resolvers docker init-addr libc,none
+    server-template {{ srv.service_name }}- {{ srv.service_replica_num }} {{ srv.service_name }}:{{ srv.service_port }} check resolvers docker init-addr libc,none
 {% endfor %}