diff --git a/tools/test_op_benchmark.sh b/tools/test_op_benchmark.sh
index 4f7288eb125b56715cecfcf47e3e28035e9e55d1..a4c905196c2fe23e286c80006f040a167753583b 100644
--- a/tools/test_op_benchmark.sh
+++ b/tools/test_op_benchmark.sh
@@ -162,7 +162,6 @@ function compile_install_paddlepaddle {
   export BUILD_TYPE=Release
   export CUDA_ARCH_NAME=Auto
   export WITH_DISTRIBUTE=OFF
-  export PYTHON_ABI=cp37-cp37m
   export CMAKE_BUILD_TYPE=Release
   [ -d build ] && rm -rf build
   bash paddle/scripts/paddle_build.sh build $(nproc)