diff --git a/cmd/config.go b/cmd/config.go
index ced242be8..2344a9d63 100644
--- a/cmd/config.go
+++ b/cmd/config.go
@@ -502,7 +502,7 @@ type GlobalConfig struct {
 func newDefaultGlobalConfig(memo string) GlobalConfig {
 	return GlobalConfig{
 		APIListenPort:     "127.0.0.1:5183",
-		MetricsListenPort: "127.0.0.1:9100",
+		MetricsListenPort: "127.0.0.1:5184",
 		Timeout:           "10s",
 		LightCacheSize:    20,
 		Memo:              memo,
diff --git a/examples/config_EXAMPLE.yaml b/examples/config_EXAMPLE.yaml
index 7552b18fc..e3a67f79c 100644
--- a/examples/config_EXAMPLE.yaml
+++ b/examples/config_EXAMPLE.yaml
@@ -1,6 +1,6 @@
 global:
     api-listen-addr: 127.0.0.1:5183
-    metrics-listen-addr: 127.0.0.1:9100
+    metrics-listen-addr: 127.0.0.1:5184
     timeout: 10s
     memo: ""
     light-cache-size: 20