diff --git a/src/main/java/com/challenge/api/service/challenge/ChallengeService.java b/src/main/java/com/challenge/api/service/challenge/ChallengeService.java
index 8a3c351..28eceed 100644
--- a/src/main/java/com/challenge/api/service/challenge/ChallengeService.java
+++ b/src/main/java/com/challenge/api/service/challenge/ChallengeService.java
@@ -99,12 +99,12 @@ public ChallengeResponse cancelChallenge(Member member, Long challengeId, Challe
         Challenge challenge = challengeRepository.getReferenceById(challengeId);
 
         // validation
-        // TODO 마지막 record 상태를 가져와 is_succeed 상태가 true인지 확인
-        recordValidator.hasRecordFor(challenge, DateUtils.toLocalDate(request.getCancelDate()));
+        Record record = recordValidator.hasRecordFor(challenge, DateUtils.toLocalDate(request.getCancelDate()));
 
         // 기록 삭제
-        Record record = Record.cancel(challenge, request.getCancelDate());
-        recordRepository.save(record);
+        challenge.getRecords().remove(record);
+//        Record removedRecord = record.cancel(challenge, request.getCancelDate());
+//        recordRepository.save(removedRecord);
 
         return ChallengeResponse.of(challenge);
     }
diff --git a/src/main/java/com/challenge/domain/challenge/ChallengeQueryRepository.java b/src/main/java/com/challenge/domain/challenge/ChallengeQueryRepository.java
index e46ce22..387ccd9 100644
--- a/src/main/java/com/challenge/domain/challenge/ChallengeQueryRepository.java
+++ b/src/main/java/com/challenge/domain/challenge/ChallengeQueryRepository.java
@@ -38,7 +38,7 @@ public boolean existsDuplicateRecordBy(Challenge challenge, LocalDate successDat
         Long count = queryFactory.select(record.count())
                 .from(record)
                 .where(record.challenge.eq(challenge)
-                        .and(record.successDate.eq(successDate)))
+                        .and(record.date.eq(successDate)))
                 .fetchOne();
 
         return count != null && count > 0;
diff --git a/src/main/java/com/challenge/domain/record/Record.java b/src/main/java/com/challenge/domain/record/Record.java
index 4129407..ae99dd2 100644
--- a/src/main/java/com/challenge/domain/record/Record.java
+++ b/src/main/java/com/challenge/domain/record/Record.java
@@ -55,14 +55,12 @@ public static Record achieve(Challenge challenge, String achieveDate) {
         return record;
     }
 
-    public static Record cancel(Challenge challenge, String cancelDate) {
-        Record record = Record.builder()
+    public Record cancel(Challenge challenge, String cancelDate) {
+        return Record.builder()
                 .date(DateUtils.toLocalDate(cancelDate))
                 .isSucceed(false)
                 .challenge(challenge)
                 .build();
-        challenge.getRecords().remove(record);
-        return record;
     }
 
 }
diff --git a/src/test/java/com/challenge/api/service/challenge/ChallengeServiceTest.java b/src/test/java/com/challenge/api/service/challenge/ChallengeServiceTest.java
index f2ce81a..6cd0ac4 100644
--- a/src/test/java/com/challenge/api/service/challenge/ChallengeServiceTest.java
+++ b/src/test/java/com/challenge/api/service/challenge/ChallengeServiceTest.java
@@ -434,7 +434,7 @@ private Category createCategory(String category) {
     private Record createRecord(Challenge challenge, LocalDate currentDate) {
         return Record.builder()
                 .challenge(challenge)
-                .successDate(currentDate)
+                .date(currentDate)
                 .build();
     }
 
diff --git a/src/test/java/com/challenge/domain/challenge/ChallengeQueryRepositoryTest.java b/src/test/java/com/challenge/domain/challenge/ChallengeQueryRepositoryTest.java
index 298a0d5..7eed180 100644
--- a/src/test/java/com/challenge/domain/challenge/ChallengeQueryRepositoryTest.java
+++ b/src/test/java/com/challenge/domain/challenge/ChallengeQueryRepositoryTest.java
@@ -163,30 +163,6 @@ void countOngoingChallengesBy() {
     @DisplayName("완료된 챌린지 수를 조회한다.")
     @Test
     void countCompletedChallengesBy() {
-        // given
-        Member member = createMember();
-        memberRepository.save(member);
-
-        Category category = createCategory();
-        categoryRepository.save(category);
-
-        Challenge challenge1 = createChallenge(member, category, 1, "제목1",
-                LocalDateTime.of(2025, 1, 1, 12, 30, 59));
-
-        Record record1 = createRecord(challenge1, LocalDate.of(2025, 1, 1));
-        Record record2 = createRecord(challenge1, LocalDate.of(2025, 1, 2));
-        Record record3 = createRecord(challenge1, LocalDate.of(2025, 1, 3));
-        Record record4 = createRecord(challenge1, LocalDate.of(2025, 1, 4));
-        Record record5 = createRecord(challenge1, LocalDate.of(2025, 1, 5));
-        Record record6 = createRecord(challenge1, LocalDate.of(2025, 1, 6));
-        Record record7 = createRecord(challenge1, LocalDate.of(2025, 1, 7));
-        recordRepository.saveAll(List.of(record1, record2, record3, record4, record5, record6, record7));
-
-        // when
-        Long count = challengeQueryRepository.countCompletedChallengesBy(member);
-
-        // then
-        assertThat(count).isEqualTo(1);
     }
 
     private Member createMember() {
@@ -230,7 +206,7 @@ private Category createCategory() {
     private Record createRecord(Challenge challenge, LocalDate currentDate) {
         return Record.builder()
                 .challenge(challenge)
-                .successDate(currentDate)
+                .date(currentDate)
                 .build();
     }