diff --git a/agenda/conference.py b/agenda/conference.py
index 36f6e06..32c1256 100644
--- a/agenda/conference.py
+++ b/agenda/conference.py
@@ -43,6 +43,7 @@ class Conference:
     ticket_type: str | None = None
     attendees: int | None = None
     hashtag: str | None = None
+    description: str | None = None
 
     @property
     def display_name(self) -> str: