diff --git a/src/modules/stream_notifications/messages_proc.py b/src/modules/stream_notifications/messages_proc.py
index e73a595..e677c5c 100644
--- a/src/modules/stream_notifications/messages_proc.py
+++ b/src/modules/stream_notifications/messages_proc.py
@@ -49,7 +49,7 @@ class MessageEvent(BaseModel):
     color: str
     reply: ChatMessageReplyMetadata | None
 
-    channel_points_custom_reward_id: str
+    channel_points_custom_reward_id: str | None
 
     @classmethod
     def from_twitch_event(cls, event: ChannelChatMessageEvent):