diff --git a/paddle/trainer/tests/pydata_provider_wrapper_dir/test_pydata_provider_wrapper.protolist b/paddle/trainer/tests/pydata_provider_wrapper_dir/test_pydata_provider_wrapper.protolist
index 02c4b5018dded425faae6e604ee554c5f455cc83..6b406dff0ba91b5f310d7eafa111c0d21d6542c3 100644
--- a/paddle/trainer/tests/pydata_provider_wrapper_dir/test_pydata_provider_wrapper.protolist
+++ b/paddle/trainer/tests/pydata_provider_wrapper_dir/test_pydata_provider_wrapper.protolist
@@ -1 +1 @@
-./trainer/tests/pydata_provider_wrapper_dir/test_pydata_provider_wrapper.proto_data
\ No newline at end of file
+./trainer/tests/pydata_provider_wrapper_dir/test_pydata_provider_wrapper.proto_data