diff --git a/paddle/scripts/run_python_tests.sh b/paddle/scripts/run_python_tests.sh
index 411f23ff9d4eedead892a4ce67338c9bd9bc8a91..8297980734fc72f94d02ddab4514ca85c2da1a50 100755
--- a/paddle/scripts/run_python_tests.sh
+++ b/paddle/scripts/run_python_tests.sh
@@ -29,7 +29,7 @@ if [ $USE_VIRTUALENV_FOR_TEST -ne 0 ]; then
 fi
 
 export PYTHONPATH=$SCRIPTPATH/../../python/
-$PYTHON -m pip install $SCRIPTPATH/../dist/*.whl requests matplotlib ioython==5.
+$PYTHON -m pip install $SCRIPTPATH/../dist/*.whl requests matplotlib ipython==5.
 
 for fn in "$@"
 do