diff --git a/python/paddle/reader/tests/CMakeLists.txt b/python/paddle/reader/tests/CMakeLists.txt
index 4768d0738b..502c897d89 100644
--- a/python/paddle/reader/tests/CMakeLists.txt
+++ b/python/paddle/reader/tests/CMakeLists.txt
@@ -1,4 +1,4 @@
 add_test(NAME reader_decorator_test
   COMMAND ${PROJ_ROOT}/paddle/.set_python_path.sh -d ${PROJ_ROOT}/python/
-        ${PYTHON_EXECUTABLE} ${PROJ_ROOT}/python/paddle/reader/decorator_test.py
+        ${PYTHON_EXECUTABLE} ${PROJ_ROOT}/python/paddle/reader/tests/decorator_test.py
     WORKING_DIRECTORY ${PROJ_ROOT}/python/paddle)