diff --git a/rowers/models.py b/rowers/models.py
index 68b6d7c2..e58d5438 100644
--- a/rowers/models.py
+++ b/rowers/models.py
@@ -106,7 +106,7 @@ class TemplateListField(models.TextField):
 
         return value.split(self.token)
 
-    def from_db_value(self,value, expression, connection, context):
+    def from_db_value(self,value, expression, connection):
         if value is None:
             return value
         if isinstance(value, list):
@@ -149,7 +149,7 @@ class PowerZonesField(models.TextField):
 
         return value.split(self.token)
 
-    def from_db_value(self,value, expression, connection, context):
+    def from_db_value(self,value, expression, connection):
         if value is None:
             return value
         if isinstance(value, list):