diff --git a/deploy/grafana/nebula-grafana.json b/deploy/grafana/nebula-grafana.json
index 6dc9824..2d27cd2 100644
--- a/deploy/grafana/nebula-grafana.json
+++ b/deploy/grafana/nebula-grafana.json
@@ -449,7 +449,7 @@
         },
         {
           "exemplar": true,
-          "expr": "nebula_graphd_query_latency_us_p95_53{namespace=\"$namespace\", cluster=\"$cluster\"}",
+          "expr": "nebula_graphd_query_latency_us_p95_5{namespace=\"$namespace\", cluster=\"$cluster\"}",
           "hide": false,
           "interval": "30s",
           "legendFormat": "",