diff --git a/apps/treasury/models.py b/apps/treasury/models.py
index ab0350b1..1c8e6a14 100644
--- a/apps/treasury/models.py
+++ b/apps/treasury/models.py
@@ -29,7 +29,7 @@ class Invoice(models.Model):
         max_length=32,
         default='RavePartlist',
         choices=(
-            ('RavePartlist', 'RavePart[list]')
+            ('RavePartlist', 'RavePart[list]'),
             ('SecretStorlist', 'SecretStor[list]'),
             ('TotalistSpies', 'Tota[list]Spies'),
             ('Saperlistpopette', 'Saper[list]popette'),