diff --git a/src/main/java/com/debatetimer/entity/customize/CustomizeTableEntity.java b/src/main/java/com/debatetimer/entity/customize/CustomizeTableEntity.java
index ff24334e..e10a9307 100644
--- a/src/main/java/com/debatetimer/entity/customize/CustomizeTableEntity.java
+++ b/src/main/java/com/debatetimer/entity/customize/CustomizeTableEntity.java
@@ -60,7 +60,7 @@ public CustomizeTableEntity(CustomizeTable customizeTable) {
         this.consTeamName = customizeTable.getConsTeamName();
         this.warningBell = customizeTable.isWarningBell();
         this.finishBell = customizeTable.isFinishBell();
-        this.usedAt = LocalDateTime.now();
+        this.usedAt = customizeTable.getUsedAt();
     }
 
     public CustomizeTable toDomain() {
diff --git a/src/test/java/com/debatetimer/entity/customize/CustomizeTableEntityTest.java b/src/test/java/com/debatetimer/entity/customize/CustomizeTableEntityTest.java
index 6dbfa1c5..ab8dc36c 100644
--- a/src/test/java/com/debatetimer/entity/customize/CustomizeTableEntityTest.java
+++ b/src/test/java/com/debatetimer/entity/customize/CustomizeTableEntityTest.java
@@ -30,7 +30,7 @@ class UpdateUsedAt {
         void 테이블의_사용_시각을_업데이트한다() {
             Member member = new Member("default@gmail.com");
             CustomizeTable table = new CustomizeTable(member, "tableName", "agenda", "찬성", "반대",
-                    true, true, LocalDateTime.now().minusNanos(1L));
+                    true, true, LocalDateTime.now().minusSeconds(1L));
             CustomizeTableEntity customizeTableEntity = new CustomizeTableEntity(table);
             LocalDateTime beforeUsedAt = customizeTableEntity.getUsedAt();
 
@@ -68,7 +68,7 @@ class Update {
         void 테이블_업데이트_할_때_사용_시간을_변경한다() {
             Member member = new Member("default@gmail.com");
             CustomizeTable table = new CustomizeTable(member, "tableName", "agenda", "찬성", "반대",
-                    true, true, LocalDateTime.now().minusNanos(1L));
+                    true, true, LocalDateTime.now().minusSeconds(1L));
             CustomizeTableEntity customizeTableEntity = new CustomizeTableEntity(table);
             CustomizeTable renewTable = new CustomizeTable(member, "newName", "newAgenda",
                     "newPros", "newCons", false, false, LocalDateTime.now());