diff --git a/pkg/apis/v1alpha/storage/storage_handler.go b/pkg/apis/v1alpha/storage/storage_handler.go
index fd9c7170e..1964cf31b 100644
--- a/pkg/apis/v1alpha/storage/storage_handler.go
+++ b/pkg/apis/v1alpha/storage/storage_handler.go
@@ -22,7 +22,7 @@ func Register(ws *restful.WebService, subPath string) {
 }
 
 // List all PersistentVolumeClaims of a specific StorageClass
-// Extended API URL: "GET /api/v1alpha/storage/storageclasses/{name}/persistentvolumeclaims"
+// Extended API URL: "GET /api/v1alpha1/storage/storageclasses/{name}/persistentvolumeclaims"
 func GetPvcListBySc(request *restful.Request, response *restful.Response) {
 	scName := request.PathParameter("storageclass")
 	claims, err := models.GetPvcListBySc(scName)
@@ -35,7 +35,7 @@ func GetPvcListBySc(request *restful.Request, response *restful.Response) {
 }
 
 // Get metrics of a specific StorageClass
-// Extended API URL: "GET /api/v1alpha/storage/storageclasses/{name}/metrics"
+// Extended API URL: "GET /api/v1alpha1/storage/storageclasses/{name}/metrics"
 func GetScMetrics(request *restful.Request, response *restful.Response) {
 	scName := request.PathParameter("storageclass")
 	metrics, err := models.GetScMetrics(scName)
diff --git a/pkg/apis/v1alpha/volumes/volumes_handler.go b/pkg/apis/v1alpha/volumes/volumes_handler.go
index 57ba71495..4115f96e7 100644
--- a/pkg/apis/v1alpha/volumes/volumes_handler.go
+++ b/pkg/apis/v1alpha/volumes/volumes_handler.go
@@ -17,7 +17,7 @@ func Register(ws *restful.WebService, subPath string) {
 }
 
 // List all pods of a specific PVC
-// Extended API URL: "GET /api/v1alpha/volumes/namespaces/{namespace}/persistentvolumeclaims/{name}/pods"
+// Extended API URL: "GET /api/v1alpha1/volumes/namespaces/{namespace}/persistentvolumeclaims/{name}/pods"
 func GetPodListByPvc(request *restful.Request, response *restful.Response) {
 	pvcName := request.PathParameter("pvc")
 	nsName := request.PathParameter("namespace")