diff --git a/pkg/compute/models/cloudproviders.go b/pkg/compute/models/cloudproviders.go
index 08325c3a46..7b43dacc1b 100644
--- a/pkg/compute/models/cloudproviders.go
+++ b/pkg/compute/models/cloudproviders.go
@@ -1444,7 +1444,6 @@ func (self *SCloudprovider) RealDelete(ctx context.Context, userCred mcclient.To
 		CloudregionManager,
 		CloudproviderQuotaManager,
 		ModelartsPoolManager,
-		ModelartsPoolSkuManager,
 	} {
 		err = manager.purgeAll(ctx, userCred, self.Id)
 		if err != nil {
diff --git a/pkg/compute/models/purge.go b/pkg/compute/models/purge.go
index 1f6fa53d00..25df40eee5 100644
--- a/pkg/compute/models/purge.go
+++ b/pkg/compute/models/purge.go
@@ -1122,6 +1122,16 @@ func (self *SCloudregion) purgeSkus(ctx context.Context, userCred mcclient.Token
 			return errors.Wrapf(err, "delete cache sku %s", cacheSkus[i].Id)
 		}
 	}
+	modelartsSku, err := self.GetModelartsPoolSkus()
+	if err != nil {
+		return errors.Wrapf(err, "GetModelartsPoolSkus")
+	}
+	for i := range modelartsSku {
+		err = modelartsSku[i].Delete(ctx, userCred)
+		if err != nil {
+			return errors.Wrapf(err, "delete modelarts sku %s", modelartsSku[i].Id)
+		}
+	}
 	return nil
 }