diff --git a/services/cloudbrain/cloudbrainTask/sync_status.go b/services/cloudbrain/cloudbrainTask/sync_status.go
index 53e3e549d..002634bee 100644
--- a/services/cloudbrain/cloudbrainTask/sync_status.go
+++ b/services/cloudbrain/cloudbrainTask/sync_status.go
@@ -72,7 +72,7 @@ func isNoteBookReady(task *models.Cloudbrain) bool {
 	if res.StatusCode == http.StatusOK {
 
 		count := noteBookOKMap[task.ID]
-		if count < successfulCount-1 || (noteBookFailMap[task.ID]==0 || count < maxSuccessfulCount-1){
+		if count < successfulCount-1 || (noteBookFailMap[task.ID]==0 && count < maxSuccessfulCount-1){
 			noteBookOKMap[task.ID] = count + 1
 			return false
 		} else {