diff --git a/pre_commit_hooks/detect_aws_credentials.py b/pre_commit_hooks/detect_aws_credentials.py
index dd459c4..0cc1a7e 100644
--- a/pre_commit_hooks/detect_aws_credentials.py
+++ b/pre_commit_hooks/detect_aws_credentials.py
@@ -2,7 +2,6 @@ from __future__ import print_function
 from __future__ import unicode_literals
 
 import argparse
-import os
 import io
 from typing import Dict
 from typing import List