diff --git a/tests/ut/ge/graph/load/model_helper_unittest.cc b/tests/ut/ge/graph/load/model_helper_unittest.cc
index 9282ccb0..7a85e417 100644
--- a/tests/ut/ge/graph/load/model_helper_unittest.cc
+++ b/tests/ut/ge/graph/load/model_helper_unittest.cc
@@ -59,9 +59,8 @@ TEST_F(UtestModelHelper, atc_test)
   GEInit::Finalize();
   char buffer[1024];
   getcwd(buffer, 1024);
-  printf("%s", buffer);
   string path=buffer;
-  string file_path=path + "Makefile";
+  string file_path=path + "/Makefile";
 
   ModelTool::GetModelInfoFromOm(file_path.c_str(), model_def, modeldef_size);
   ModelTool::GetModelInfoFromOm("123.om", model_def, modeldef_size);