diff --git a/metrics/grafana/pd.json b/metrics/grafana/pd.json
index 841662722e8..89f2828757f 100644
--- a/metrics/grafana/pd.json
+++ b/metrics/grafana/pd.json
@@ -13763,4 +13763,4 @@
   "title": "Test-Cluster-PD",
   "uid": "Q6RuHYIWk",
   "version": 1
-}
\ No newline at end of file
+}