diff --git a/packages/server/src/services/question/questionService.ts b/packages/server/src/services/question/questionService.ts
index fd51112c..af90a088 100644
--- a/packages/server/src/services/question/questionService.ts
+++ b/packages/server/src/services/question/questionService.ts
@@ -2,17 +2,13 @@
 
 import { ulid } from 'ulid';
 
-import { Disposable, DisposableMap, ErrorCodes, IEventService, IQuestionService, PythinkerError, questionDismissedResult, questionToAgentCoreResponse, questionToBrokerRequest, ILogService, type IDisposable, type QuestionRequest, type QuestionResult } from '@pymodel/agent-core';
+import { Disposable, DisposableMap, ErrorCodes, IEventService, PythinkerError, questionDismissedResult, questionToAgentCoreResponse, questionToBrokerRequest, ILogService, type IDisposable, type IQuestionService, type QuestionRequest, type QuestionResult } from '@pymodel/agent-core';
 import type {
   Event,
   QuestionRequest as ProtocolQuestionRequest,
   QuestionResponse as ProtocolQuestionResponse,
 } from '@pymodel/protocol';
 
-
-// eslint-disable-next-line @typescript-eslint/no-unused-vars
-const _typeAnchor: typeof IQuestionService = IQuestionService;
-
 /**
  * A pending question waits on a human, so the timer is a leak guard, not a
  * network timeout. Keep it long enough that a person can read the options,