diff --git a/pkg/image/service/service.go b/pkg/image/service/service.go
index 2a0bdbe654..f559ad1970 100644
--- a/pkg/image/service/service.go
+++ b/pkg/image/service/service.go
@@ -140,6 +140,11 @@ func StartService() {
 	}
 
 	go func() {
+		if options.Options.S3BucketName == "" {
+			options.Options.S3BucketName = DEFAULT_IMAGE_S3_BUCKET
+			log.Infof("Set s3 bucket name to %s", options.Options.S3BucketName)
+		}
+
 		if options.Options.HasValidS3Options() {
 			initS3()
 		}
@@ -199,9 +204,6 @@ func initS3() {
 		}
 		url = prefix + url
 	}
-	if options.Options.S3BucketName == "" {
-		options.Options.S3BucketName = DEFAULT_IMAGE_S3_BUCKET
-	}
 
 	err := s3.Init(
 		url,