diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/admin/live/AdminLiveRoomQueryRepository.kt b/src/main/kotlin/kr/co/vividnext/sodalive/admin/live/AdminLiveRoomQueryRepository.kt
index 3b435c9..ddd2170 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/admin/live/AdminLiveRoomQueryRepository.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/admin/live/AdminLiveRoomQueryRepository.kt
@@ -43,8 +43,8 @@ class AdminLiveRoomQueryRepository(private val queryFactory: JPAQueryFactory) {
             .selectFrom(liveRoom)
             .where(
                 liveRoom.isActive.isTrue
-                    .and(liveRoom.channelName.isNotNull)
-                    .and(liveRoom.beginDateTime.loe(LocalDateTime.now().minusHours(12)))
+                    .and(liveRoom.channelName.isNull)
+                    .and(liveRoom.beginDateTime.loe(LocalDateTime.now().minusHours(4)))
             )
             .fetch()
     }