diff --git a/packages/bot/core/src/index.ts b/packages/bot/core/src/index.ts
index 00073aba..434f6517 100644
--- a/packages/bot/core/src/index.ts
+++ b/packages/bot/core/src/index.ts
@@ -111,16 +111,7 @@ export class SessionManager {
       proc.stderr?.on("data", (chunk) => (stderr += chunk.toString()));
 
       return new Promise((resolve) => {
-        const finish = (result: {
-          type: string;
-          subtype: string;
-          is_error: boolean;
-          result: string;
-          duration_ms: number;
-          num_turns: number;
-          session_id: string;
-          total_cost_usd: number;
-        }) => {
+        const finish = (result: AIResult) => {
           session.busy = false;
           session.abortController = null;
           resolve(result);
diff --git a/packages/bots/core/src/index.ts b/packages/bots/core/src/index.ts
index 9284cf07..e15d0383 100644
--- a/packages/bots/core/src/index.ts
+++ b/packages/bots/core/src/index.ts
@@ -111,16 +111,7 @@ export class SessionManager {
       proc.stderr?.on("data", (chunk) => (stderr += chunk.toString()));
 
       return new Promise((resolve) => {
-        const finish = (result: {
-          type: string;
-          subtype: string;
-          is_error: boolean;
-          result: string;
-          duration_ms: number;
-          num_turns: number;
-          session_id: string;
-          total_cost_usd: number;
-        }) => {
+        const finish = (result: AIResult) => {
           session.busy = false;
           session.abortController = null;
           resolve(result);
diff --git a/packages/bots/signal/src/index.test.ts b/packages/bots/signal/src/index.test.ts
index 4a479d93..7b3ca6e2 100644
--- a/packages/bots/signal/src/index.test.ts
+++ b/packages/bots/signal/src/index.test.ts
@@ -58,9 +58,9 @@ describe('toBotEvent', () => {
       sourceName: 'User',
       text: 'hello',
       timestamp: Number.POSITIVE_INFINITY,
-      groupId: undefined,
+      groupId: null,
+      isGroup: false,
       attachments: [],
-      raw: {},
     }).timestamp).toBe('1970-01-01T00:00:00.000Z');
   });
 });