diff --git a/templates/portainer-agent-stack.yml.j2 b/templates/portainer-agent-stack.yml.j2
index ba21b9c..c9e1e42 100644
--- a/templates/portainer-agent-stack.yml.j2
+++ b/templates/portainer-agent-stack.yml.j2
@@ -49,7 +49,7 @@ services:
 {% endif %}
 
 networks:
-  '{{ docker_swarm_portainer_network }}':
+  {{ docker_swarm_portainer_network }}:
     driver: overlay
     attachable: true