diff --git a/components/common-go/baseserver/server.go b/components/common-go/baseserver/server.go
index d5170f9d639198..f5ce80527eb555 100644
--- a/components/common-go/baseserver/server.go
+++ b/components/common-go/baseserver/server.go
@@ -335,7 +335,7 @@ func (s *Server) GRPCAddress() string { return s.options.config.Services.GRPC.Ge
 
 const (
 	BuiltinDebugPort   = 6060
-	BuiltinMetricsPort = 9502
+	BuiltinMetricsPort = 9500
 	BuiltinHealthPort  = 9501
 )