diff --git a/browser/tests/test_directives.py b/browser/tests/test_directives.py
index 92159f2..d3ed2cb 100644
--- a/browser/tests/test_directives.py
+++ b/browser/tests/test_directives.py
@@ -90,7 +90,6 @@ class C_w_implements(NCV):
     def index(self):
         return self
 
-
 class ITestMenu(Interface):
     """Test menu."""