diff --git a/portainer-agent-stack.yml b/portainer-agent-stack.yml
index 056e6d4..e497854 100644
--- a/portainer-agent-stack.yml
+++ b/portainer-agent-stack.yml
@@ -38,5 +38,9 @@ services:
         constraints:
           - node.hostname == nas
 
+networks:
+  netgrimoire:
+    external: true
+