diff --git a/test/usecases/verbatim/test_pointer_in_double.py b/test/usecases/verbatim/test_pointer_in_double.py
index f03d30e46..3bf76f490 100644
--- a/test/usecases/verbatim/test_pointer_in_double.py
+++ b/test/usecases/verbatim/test_pointer_in_double.py
@@ -6,6 +6,7 @@
 #
 # The pattern is found in the builtin mod file: `apcount.mod`.
 
+
 def test_pointer_in_double():
     s = h.Section()
     s.nseg = 3