diff --git a/src/services/quiz.service.ts b/src/services/quiz.service.ts
index 225c389..9208b21 100644
--- a/src/services/quiz.service.ts
+++ b/src/services/quiz.service.ts
@@ -1,7 +1,6 @@
 import { QuizRepository } from "../repositories/quiz.repository.js";
 
 const repository = new QuizRepository();
-const SUBJECT_OPTIONAL_CERTIFICATIONS = ["TOEIC", "한국사능력검정시험 심화", "한국사능력검정시험 기본", "정보처리기사 필기"];
 
 export class QuizService {
   async getQuizzesByCertificationAndType(
@@ -21,12 +20,6 @@ export class QuizService {
         };
       }
 
-      // ✅ 특정 자격증이면 subjects를 강제로 "1과목"으로 변경
-      if (certificationNames.some(cert => SUBJECT_OPTIONAL_CERTIFICATIONS.includes(cert))) {
-        console.log(`🔹 ${certificationNames}는 특정 자격증이므로 "1과목"으로 변경`);
-        subjects = ["1과목"];
-      }
-
       // ✅ 랜덤 선택된 `selectedQuizType`으로 퀴즈 조회
       const selectedQuizType = quizTypes[Math.floor(Math.random() * quizTypes.length)];
       let quizzes = await repository.findQuizzesByCertification(