diff --git a/index.md b/index.md
index 4e1f640..7eaaf38 100644
--- a/index.md
+++ b/index.md
@@ -344,6 +344,7 @@ zigbee2mqtt_networks:
   - name: default
     # optional network driver, defaults to 'bride'
     driver: host
+    external: false
 ```
 
 ### zigbee2mqtt_networks_applied