diff --git a/apps/treasury/models.py b/apps/treasury/models.py
index afd5a1ed..69fc6e6b 100644
--- a/apps/treasury/models.py
+++ b/apps/treasury/models.py
@@ -63,7 +63,7 @@ class Invoice(models.Model):
     address = models.TextField(
         verbose_name=_("Address"),
     )
-    
+
     date = models.DateField(
         default=date.today,
         verbose_name=_("Date"),