diff --git a/internal/logic/files/complete.go b/internal/logic/files/complete.go
index 0500338..7736a19 100644
--- a/internal/logic/files/complete.go
+++ b/internal/logic/files/complete.go
@@ -41,7 +41,7 @@ func CompleteUpload(ctx *gin.Context) {
 		Updates(map[string]any{
 			"status":       models.FileStatusReady,
 			"actual_size":  objectInfo.Size,
-			"etag":         objectInfo.ETag,
+			"e_tag":        objectInfo.ETag,
 			"completed_at": completedAt,
 		})
 	if result.Error != nil {