diff --git a/packages/chat/src/types/index.ts b/packages/chat/src/types/index.ts
index 36c896b05f..f4fcff0784 100644
--- a/packages/chat/src/types/index.ts
+++ b/packages/chat/src/types/index.ts
@@ -43,7 +43,7 @@ export interface RoomListResultWithPagingInterface
 export interface RoomMetadata {
   name: string
   memberCounts: number
-  faqId?: string
+  articleId?: string
 }
 
 export interface RoomInterface {
@@ -56,7 +56,7 @@ export interface RoomInterface {
   members: UserInterface[]
   isDirect: boolean
   createdAt: string
-  metadata: RoomMetadata
+  metadata?: RoomMetadata
 }
 
 export type DisplayTargetAll = 'all'