diff --git a/metrics/grafana/tidb_summary.json b/metrics/grafana/tidb_summary.json
index 0df120f8c0ec7..df7e58d70b9ed 100644
--- a/metrics/grafana/tidb_summary.json
+++ b/metrics/grafana/tidb_summary.json
@@ -1772,7 +1772,7 @@
             "multi": false,
             "name": "tidb_cluster",
             "options": [ ],
-            "query": "label_values(pd_cluster_status{k8s_cluster=\"$kuberentes\"}, tidb_cluster)",
+            "query": "label_values(pd_cluster_status{k8s_cluster=\"$k8s_cluster\"}, tidb_cluster)",
             "refresh": 2,
             "regex": "",
             "sort": 1,
diff --git a/metrics/grafana/tidb_summary.jsonnet b/metrics/grafana/tidb_summary.jsonnet
index 0896d5e6f5798..58441bd402a6b 100644
--- a/metrics/grafana/tidb_summary.jsonnet
+++ b/metrics/grafana/tidb_summary.jsonnet
@@ -59,7 +59,7 @@ local newDash = dashboard.new(
     label='tidb_cluster',
     multi=false,
     name='tidb_cluster',
-    query='label_values(pd_cluster_status{k8s_cluster="$kuberentes"}, tidb_cluster)',
+    query='label_values(pd_cluster_status{k8s_cluster="$k8s_cluster"}, tidb_cluster)',
     refresh='time',
     regex='',
     sort=1,