diff --git a/src/dependency_injector/wiring.py b/src/dependency_injector/wiring.py
index af1bc1fa..7218d12c 100644
--- a/src/dependency_injector/wiring.py
+++ b/src/dependency_injector/wiring.py
@@ -126,5 +126,3 @@ class ConfigurationOption:
 
     def __class_getitem__(cls, item):
         return cls(item)
-
-