diff --git a/templates/shinyproxy-docker-compose.yml.j2 b/templates/shinyproxy-docker-compose.yml.j2
index 73f6257..746cc12 100644
--- a/templates/shinyproxy-docker-compose.yml.j2
+++ b/templates/shinyproxy-docker-compose.yml.j2
@@ -36,4 +36,5 @@ services:
 networks:
   {{ shinyproxy_docker_network }}:
   haproxy-public:
-    external: True
\ No newline at end of file
+    external:
+      name: haproxy-public
\ No newline at end of file