diff --git a/zigbee2mqtt_deconz/data/configuration.yaml b/zigbee2mqtt_deconz/data/configuration.yaml
index 8cf08d5..c2e9af1 100644
--- a/zigbee2mqtt_deconz/data/configuration.yaml
+++ b/zigbee2mqtt_deconz/data/configuration.yaml
@@ -199,7 +199,7 @@ groups:
       - 0x001788010bb38ee5/11
       - 0x0017880108e9dbd2/11
   '7':
-    friendly_name: master_bedroom
+    friendly_name: master_bedroom_main
     devices:
       - 0x001788010961eb9f/11
       - 0x001788010961eb33/11