diff --git a/pkg/common/db/s3/minio/minio.go b/pkg/common/db/s3/minio/minio.go
index e129c600b..53a2864ef 100644
--- a/pkg/common/db/s3/minio/minio.go
+++ b/pkg/common/db/s3/minio/minio.go
@@ -140,7 +140,6 @@ func (m *Minio) initMinio(ctx context.Context) error {
 		return fmt.Errorf("check bucket exists error: %w", err)
 	}
 	if !exists {
-		var err error
 		if err = m.core.Client.MakeBucket(ctx, conf.Bucket, minio.MakeBucketOptions{}); err != nil {
 			return fmt.Errorf("make bucket error: %w", err)
 		}