diff --git a/app/serialised_models.py b/app/serialised_models.py
index 50adeceeb..1b17726f0 100644
--- a/app/serialised_models.py
+++ b/app/serialised_models.py
@@ -47,7 +47,6 @@ class SerialisedTemplate(SerialisedModel):
         'subject',
         'template_type',
         'version',
-        'broadcast_data',
     }
 
     @classmethod