diff --git a/dunning.py b/dunning.py
index cf91cbffbf..9e09534ff8 100644
--- a/dunning.py
+++ b/dunning.py
@@ -92,6 +92,10 @@ class Letter(CompanyReport):
                 self.dunnings = dunnings
                 self.payments = payments
 
+            @property
+            def fees(self):
+                return {}
+
             def highest_levels(self):
                 'Yield each procedure and the highest level'
                 key = attrgetter('procedure')
diff --git a/letter.odt b/letter.odt
index 423c3658a5..1b604e2133 100644
Binary files a/letter.odt and b/letter.odt differ