diff --git a/doc/notes/dispatcher-service.md b/doc/notes/dispatcher-service.md
index c833a74..4b23423 100644
--- a/doc/notes/dispatcher-service.md
+++ b/doc/notes/dispatcher-service.md
@@ -5,6 +5,7 @@ If you want to enable the new [Dispatcher service](https://docs.librenms.org/Ext
 ```bash
 docker run -d --name librenms_dispatcher \
   --env-file $(pwd)/librenms.env \
+  -e LIBRENMS_SERVICE_NODE_ID=dispatcher1 \
   -e SIDECAR_DISPATCHER=1 \
   -v librenms:/data \
   librenms/librenms:latest