diff --git a/archey/singleton.py b/archey/singleton.py
index bc394689..9e95bad1 100644
--- a/archey/singleton.py
+++ b/archey/singleton.py
@@ -1,6 +1,5 @@
 """Simple singleton meta-class definition"""
 
-
 from abc import ABCMeta as AbstractBaseMetaClass
 from typing import Dict