diff --git a/nhentai/utils.py b/nhentai/utils.py
index 28a1a70..21e47f1 100644
--- a/nhentai/utils.py
+++ b/nhentai/utils.py
@@ -4,7 +4,6 @@ from __future__ import unicode_literals, print_function
 import os
 import string
 from nhentai.logger import logger
-from nhentai.utils import format_filename
 
 
 class _Singleton(type):