diff --git a/paddle/scripts/paddle_build.sh b/paddle/scripts/paddle_build.sh
index b8b9f40aa33fc26f1a75523bde2c079a6b4362ee..0865d48c0d3432f8b96e163dec6e03fcca188523 100755
--- a/paddle/scripts/paddle_build.sh
+++ b/paddle/scripts/paddle_build.sh
@@ -1450,6 +1450,7 @@ function parallel_test() {
     mkdir -p ${PADDLE_ROOT}/build
     cd ${PADDLE_ROOT}/build
     pip install ${PADDLE_ROOT}/build/python/dist/*whl
+    cp ${PADDLE_ROOT}/build/python/paddle/fluid/tests/unittests/op_test.py ${PADDLE_ROOT}/build/python
     if [ "$WITH_GPU" == "ON" ] || [ "$WITH_ROCM" == "ON" ];then
         parallel_test_base_gpu
     else