diff --git a/backend/src/main/java/wooteco/prolog/roadmap/application/QuizService.java b/backend/src/main/java/wooteco/prolog/roadmap/application/QuizService.java
index 23e09f6f6..2b61fc5ac 100644
--- a/backend/src/main/java/wooteco/prolog/roadmap/application/QuizService.java
+++ b/backend/src/main/java/wooteco/prolog/roadmap/application/QuizService.java
@@ -41,7 +41,7 @@ public QuizzesResponse findQuizzesByKeywordId(Long keywordId, Long memberId) {
         final List<QuizResponse> quizResponses = quizzes.stream()
             .map(quiz -> QuizResponse.of(quiz, isLearning(memberId, quiz.getId())))
             .collect(Collectors.toList());
-        return QuizzesResponse.of(keywordId, quizResponses);
+        return new QuizzesResponse(keywordId, quizResponses);
     }
 
     private boolean isLearning(Long memberId, Long quizId) {
diff --git a/backend/src/main/java/wooteco/prolog/roadmap/application/dto/QuizzesResponse.java b/backend/src/main/java/wooteco/prolog/roadmap/application/dto/QuizzesResponse.java
index 91af1bd29..29c31599a 100644
--- a/backend/src/main/java/wooteco/prolog/roadmap/application/dto/QuizzesResponse.java
+++ b/backend/src/main/java/wooteco/prolog/roadmap/application/dto/QuizzesResponse.java
@@ -18,8 +18,4 @@ public QuizzesResponse(Long keywordId,
         this.keywordId = keywordId;
         this.data = data;
     }
-
-    public static QuizzesResponse of(Long keywordId, List<QuizResponse> quizzes) {
-        return new QuizzesResponse(keywordId, quizzes);
-    }
 }