diff --git a/registry/registry.go b/registry/registry.go
index acc6040..bbb86cb 100644
--- a/registry/registry.go
+++ b/registry/registry.go
@@ -25,7 +25,7 @@ type ComponentRegistry interface {
 	GetInstance(t reflect.Type) (interface{}, error)
 	GetInstances(ts []reflect.Type) ([]interface{}, error)
 	GetInstanceByName(name string) (interface{}, error)
-	GetInstancesByAnnotationName(n string) ([]interface{}, error)
+	// GetInstancesByAnnotationName(n string) ([]interface{}, error)
 	GetInstancesByAnnotationType(t reflect.Type) ([]interface{}, error)
 }
 
@@ -215,27 +215,27 @@ func (cr *defaultComponentRegistry) GetInstances(ts []reflect.Type) ([]interface
 
 // GetInstancesByAnnotationName returns instance of annotated
 // n must be name of registered annotation
-func GetInstancesByAnnotationName(n string) ([]interface{}, error) {
-	return registry.GetInstancesByAnnotationName(n)
-}
-func (cr *defaultComponentRegistry) GetInstancesByAnnotationName(n string) ([]interface{}, error) {
-	var (
-		i   interface{}
-		err error
-	)
-	instances := make([]interface{}, 0)
+// func GetInstancesByAnnotationName(n string) ([]interface{}, error) {
+// 	return registry.GetInstancesByAnnotationName(n)
+// }
+// func (cr *defaultComponentRegistry) GetInstancesByAnnotationName(n string) ([]interface{}, error) {
+// 	var (
+// 		i   interface{}
+// 		err error
+// 	)
+// 	instances := make([]interface{}, 0)
 
-	for _, td := range cr.definitionByType {
-		if nil != td.GetAnnotation(n) {
-			if i, err = cr.GetInstance(td.Type); nil != err {
-				return nil, err
-			}
-			instances = append(instances, i)
-		}
-	}
+// 	for _, td := range cr.definitionByType {
+// 		if nil != td.GetAnnotation(n) {
+// 			if i, err = cr.GetInstance(td.Type); nil != err {
+// 				return nil, err
+// 			}
+// 			instances = append(instances, i)
+// 		}
+// 	}
 
-	return instances, nil
-}
+// 	return instances, nil
+// }
 
 func GetInstancesByAnnotationType(t reflect.Type) ([]interface{}, error) {
 	return registry.GetInstancesByAnnotationType(t)