diff --git a/pkg/common/cmd/constant.go b/pkg/common/cmd/constant.go
index 958a3f6f3..55eb4a069 100644
--- a/pkg/common/cmd/constant.go
+++ b/pkg/common/cmd/constant.go
@@ -48,8 +48,8 @@ var ConfigEnvPrefixMap map[string]string
 
 func init() {
 	FileName = "config.yaml"
-	NotificationFileName = "notification.yaml"
-	ShareFileName = "share.yaml"
+	NotificationFileName = "notification.yml"
+	ShareFileName = "share.yml"
 	WebhooksConfigFileName = "webhooks.yml"
 	LocalCacheConfigFileName = "local-cache.yml"
 	KafkaConfigFileName = "kafka.yml"