diff --git a/orttraining/orttraining/test/python/orttraining_test_ortmodule_mnist.py b/orttraining/orttraining/test/python/orttraining_test_ortmodule_mnist.py
index 9147d981d7..aed5a59d1e 100644
--- a/orttraining/orttraining/test/python/orttraining_test_ortmodule_mnist.py
+++ b/orttraining/orttraining/test/python/orttraining_test_ortmodule_mnist.py
@@ -1,5 +1,3 @@
-import pdb
-
 import argparse
 import logging
 import torch