diff --git a/routers/repo/attachment.go b/routers/repo/attachment.go
index dc15be9f1..91c0e7d28 100755
--- a/routers/repo/attachment.go
+++ b/routers/repo/attachment.go
@@ -845,8 +845,9 @@ func CompleteMultipart(ctx *context.Context) {
 		ctx.Error(500, fmt.Sprintf("InsertAttachment: %v", err))
 		return
 	}
-
-	notification.NotifyUploadAttachment(ctx.User, ctx.Repo.Repository, attachment)
+	dataset, _ := models.GetDatasetByID(attachment.DatasetID)
+	repository, _ := models.GetRepositoryByID(dataset.RepoID)
+	notification.NotifyUploadAttachment(ctx.User, repository, attachment)
 
 	if attachment.DatasetID != 0 {
 		if isCanDecompress(attachment.Name) {
@@ -867,7 +868,6 @@ func CompleteMultipart(ctx *context.Context) {
 				labelmsg.SendDecompressAttachToLabelOBS(string(attachjson))
 			}
 		} else {
-			dataset, _ := models.GetDatasetByID(attachment.DatasetID)
 			var labelMap map[string]string
 			labelMap = make(map[string]string)
 			labelMap["UUID"] = uuid