diff --git a/paddle/scripts/paddle_build.sh b/paddle/scripts/paddle_build.sh
index bdc42106407d0f4038fef75d1de109997842147e..62a2b08a8a13c4ac3c06cc5e3cc26ecc3568db17 100755
--- a/paddle/scripts/paddle_build.sh
+++ b/paddle/scripts/paddle_build.sh
@@ -442,6 +442,7 @@ EOF
         make install -j 8
         if [ "$1" == "cp27-cp27m" ]; then
             pip install --user ${INSTALL_PREFIX:-/paddle/build}/opt/paddle/share/wheels/*.whl
+            set -e
             python -c "import paddle.fluid"
         elif [ "$1" == "cp35-cp35m" ]; then
             pip3.5 install --user ${INSTALL_PREFIX:-/paddle/build}/opt/paddle/share/wheels/*.whl