diff --git a/paddle/legacy/trainer/tests/test_Compare.cpp b/paddle/legacy/trainer/tests/test_Compare.cpp
index 496a148bf69fb9d454caef9ccf704210b2acca56..9623c280eba91d8cdb4b6253c51a0b54815b83cb 100644
--- a/paddle/legacy/trainer/tests/test_Compare.cpp
+++ b/paddle/legacy/trainer/tests/test_Compare.cpp
@@ -23,7 +23,7 @@ using namespace paddle;  // NOLINT
 using namespace std;     // NOLINT
 
 static const string& configFile =
-    "/legacy/trainer/tests/sample_trainer_config.conf";
+    "./legacy/trainer/tests/sample_trainer_config.conf";
 
 DECLARE_int32(gpu_id);
 DECLARE_bool(use_gpu);