diff --git a/ihatemoney/models.py b/ihatemoney/models.py
index e31964b1..60aee65d 100644
--- a/ihatemoney/models.py
+++ b/ihatemoney/models.py
@@ -77,10 +77,8 @@ class Project(db.Model):
     bill_types = [
         ("Expense", "Expense"),
         ("Reimbursment", "Reimbursment"),
-        ("Refund", "Refund"),
         ("Transfer", "Transfer"),
-        ("Payment", "Payment"),
-    ]
+        ]
 
     @property
     def _to_serialize(self):