diff --git a/internal/util/metricsinfo/metrics_info.go b/internal/util/metricsinfo/metrics_info.go
index 2ef031ed003ca59fded2f03b8b62e6d15db55893..085ebbb29c356b49a042f11bf3ddfb9355bdbecd 100644
--- a/internal/util/metricsinfo/metrics_info.go
+++ b/internal/util/metricsinfo/metrics_info.go
@@ -121,7 +121,7 @@ type QueryCoordInfos struct {
 	SystemConfigurations QueryCoordConfiguration `json:"system_configurations"`
 }
 
-// ProxyConfiguration records the configuration of proxy.
+// ProxyConfiguration records the configuration of Proxy.
 type ProxyConfiguration struct {
 	DefaultPartitionName string `json:"default_partition_name"`
 	DefaultIndexName     string `json:"default_index_name"`
@@ -133,7 +133,7 @@ type ProxyInfos struct {
 	SystemConfigurations ProxyConfiguration `json:"system_configurations"`
 }
 
-// IndexNodeConfiguration records the configuration of index node.
+// IndexNodeConfiguration records the configuration of IndexNode.
 type IndexNodeConfiguration struct {
 	MinioBucketName string `json:"minio_bucket_name"`