diff --git a/deployments/monitor/grafana/milvus-dashboard.json b/deployments/monitor/grafana/milvus-dashboard.json
index 6b64076f2eecce7004b929b802ecf50f07743894..a8ff21e45e3eb6284c1550e6c504ca21fde849b7 100644
--- a/deployments/monitor/grafana/milvus-dashboard.json
+++ b/deployments/monitor/grafana/milvus-dashboard.json
@@ -5425,7 +5425,7 @@
       "dashLength": 10,
       "dashes": false,
       "datasource": "$datasource",
-      "description": "Rate of mallocs",
+      "description": "Rate of memory mallocs",
       "fieldConfig": {
         "defaults": {},
         "overrides": []