diff --git a/api/client-server/event_context.yaml b/api/client-server/event_context.yaml
index 1a99fd10..da2be90f 100644
--- a/api/client-server/event_context.yaml
+++ b/api/client-server/event_context.yaml
@@ -147,8 +147,5 @@ paths:
                     }
                   ]
                 }
-        403:
-          description: >
-            You aren't a member of the room.
       tags:
         - Room participation