diff --git a/zabbix/plugin.json b/zabbix/plugin.json
index 8fd4ad4..460ffda 100644
--- a/zabbix/plugin.json
+++ b/zabbix/plugin.json
@@ -16,6 +16,8 @@
   "username": "guest",
   "password": "",
 
+  "limitmetrics": 20,
+
   "metrics": true,
   "annotations": true
 }