diff --git a/ihatemoney/forms.py b/ihatemoney/forms.py
index 27e438b9..64137eb0 100644
--- a/ihatemoney/forms.py
+++ b/ihatemoney/forms.py
@@ -20,6 +20,7 @@ from wtforms.fields import (
     StringField,
     SubmitField,
 )
+
 try:
     # Compat for WTForms <= 2.3.3
     from wtforms.fields.html5 import URLField