diff --git a/finance/models.py b/finance/models.py
index d50d1dc..befc344 100755
--- a/finance/models.py
+++ b/finance/models.py
@@ -174,7 +174,7 @@ class InvoiceRebilling(Invoice):
                 price=self.price,
                 rebilling_on=False,
                 key=self.key,
-                expected_date=(timezone.now() + relativedelta(months=idx+1)),
+                expected_date=(timezone.now() + relativedelta(minutes=idx+1)),
             )
 
     class Meta: