diff --git a/packages/api/src/interfaces/chat-turn.ts b/packages/api/src/interfaces/chat-turn.ts
index a2e8f2d..cd973b9 100644
--- a/packages/api/src/interfaces/chat-turn.ts
+++ b/packages/api/src/interfaces/chat-turn.ts
@@ -15,6 +15,7 @@ import { GadgetId } from "../lib/gadget-id.ts";
 export enum ChatTurnStatus {
   Processing = "processing",
   Finished = "finished",
+  Aborted = "aborted",
   Error = "error",
 }
 
@@ -24,24 +25,27 @@ export interface IChatTurnPrompts {
 }
 
 export interface IChatTurnBlockThinking {
-  mode: 'thinking';
+  mode: "thinking";
   createdAt: Date;
   content: string;
 }
 
 export interface IChatTurnBlockResponding {
-  mode: 'responding';
+  mode: "responding";
   createdAt: Date;
   content: string;
 }
 
 export interface IChatTurnBlockTool {
-  mode: 'tool';
+  mode: "tool";
   createdAt: Date;
   content: IChatToolCall;
 }
 
-export type IChatTurnBlock = IChatTurnBlockThinking | IChatTurnBlockResponding | IChatTurnBlockTool;
+export type IChatTurnBlock =
+  | IChatTurnBlockThinking
+  | IChatTurnBlockResponding
+  | IChatTurnBlockTool;
 
 export interface IChatTurnStats {
   toolCallCount: number; // total number of tool functions called this turn