diff --git a/inc/framework/common/helper/model_helper.h b/inc/framework/common/helper/model_helper.h
index d8bf1d11..8f43c2aa 100644
--- a/inc/framework/common/helper/model_helper.h
+++ b/inc/framework/common/helper/model_helper.h
@@ -61,7 +61,7 @@ class ModelHelper {
   Status GenerateGeModel(OmFileLoadHelper& om_load_helper);
   Status LoadModelData(OmFileLoadHelper& om_load_helper);
   void SetModelToGeModel(ge::Model& model);
-  Status SaveSizeToModelDef(const GeModelPtr &ge_model);
+  Status SaveSizeToModelDef(const GeModelPtr& ge_model);
   Status LoadWeights(OmFileLoadHelper& om_load_helper);
   Status LoadTask(OmFileLoadHelper& om_load_helper);
   Status LoadTBEKernelStore(OmFileLoadHelper& om_load_helper);