diff --git a/pkg/compute/models/cloudproviderregions.go b/pkg/compute/models/cloudproviderregions.go
index de84ba62c9..7d87b895c1 100644
--- a/pkg/compute/models/cloudproviderregions.go
+++ b/pkg/compute/models/cloudproviderregions.go
@@ -457,7 +457,7 @@ func (self *SCloudproviderregion) getSyncTaskKey() string {
 	}
 }
 
-func (self *SCloudproviderregion) submitSyncTask(ctx context.Context, userCred mcclient.TokenCredential, syncRange SSyncRange, waitChan chan bool) {
+func (self *SCloudproviderregion) submitSyncTask(ctx context.Context, userCred mcclient.TokenCredential, syncRange SSyncRange) {
 	self.markStartSync(userCred)
 	RunSyncCloudproviderRegionTask(ctx, self.getSyncTaskKey(), func() {
 		nopanic.Run(func() {
@@ -467,9 +467,6 @@ func (self *SCloudproviderregion) submitSyncTask(ctx context.Context, userCred m
 				log.Errorf("DoSync faild %v", err)
 			}
 		})
-		if waitChan != nil {
-			waitChan <- true
-		}
 	})
 }
 
diff --git a/pkg/compute/models/cloudproviders.go b/pkg/compute/models/cloudproviders.go
index 3f8b4307d2..23bd5754d4 100644
--- a/pkg/compute/models/cloudproviders.go
+++ b/pkg/compute/models/cloudproviders.go
@@ -1413,14 +1413,11 @@ func (provider *SCloudprovider) syncCloudproviderRegions(ctx context.Context, us
 	for i := range cprs {
 		if cprs[i].Enabled && cprs[i].CanSync() && (!autoSync || cprs[i].needAutoSync()) && (len(regionIds) == 0 || utils.IsInStringArray(cprs[i].CloudregionId, regionIds)) {
 			syncCnt += 1
-			var waitChan chan bool = nil
 			if wg != nil {
 				wg.Add(1)
-				waitChan = make(chan bool)
 			}
-			cprs[i].submitSyncTask(ctx, userCred, syncRange, waitChan)
+			cprs[i].submitSyncTask(ctx, userCred, syncRange)
 			if wg != nil {
-				<-waitChan
 				wg.Done()
 			}
 		}