diff --git a/src/types.ts b/src/types.ts
index da3c418a9..531e21b66 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -567,6 +567,7 @@ export type MessageResponseBase<
   };
   latest_reactions?: ReactionResponse<StreamChatGenerics>[];
   mentioned_users?: UserResponse<StreamChatGenerics>[];
+  moderation_details?: ModerationDetailsResponse;
   own_reactions?: ReactionResponse<StreamChatGenerics>[] | null;
   pin_expires?: string | null;
   pinned_at?: string | null;
@@ -580,6 +581,18 @@ export type MessageResponseBase<
   updated_at?: string;
 };
 
+export type ModerationDetailsResponse = {
+  action: 'MESSAGE_RESPONSE_ACTION_BOUNCE' | (string & {});
+  error_msg: string;
+  harms: ModerationHarmResponse[];
+  original_text: string;
+};
+
+export type ModerationHarmResponse = {
+  name: string;
+  phrase_list_ids: number[];
+};
+
 export type MuteResponse<StreamChatGenerics extends ExtendableGenerics = DefaultGenerics> = {
   user: UserResponse<StreamChatGenerics>;
   created_at?: string;