diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/live/room/LiveRoomService.kt b/src/main/kotlin/kr/co/vividnext/sodalive/live/room/LiveRoomService.kt
index d05576f..98c1efd 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/live/room/LiveRoomService.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/live/room/LiveRoomService.kt
@@ -126,7 +126,11 @@ class LiveRoomService(
                 val beginDateTime = it.beginDateTime
                     .atZone(ZoneId.of("UTC"))
                     .withZoneSameInstant(ZoneId.of(timezone))
-                    .format(DateTimeFormatter.ofPattern("yyyy년 MM월 dd일 (E) a hh시 mm분").withLocale(Locale.KOREAN))
+                    .format(
+                        DateTimeFormatter
+                            .ofPattern("yyyy년 MM월 dd일 (E) a hh시 mm분")
+                            .withLocale(Locale.KOREAN)
+                    )
 
                 GetRoomListResponse(
                     roomId = it.id!!,
@@ -297,7 +301,7 @@ class LiveRoomService(
         val beginDateTime = room.beginDateTime
             .atZone(ZoneId.of("UTC"))
             .withZoneSameInstant(ZoneId.of(timezone))
-            .format(DateTimeFormatter.ofPattern("yyyy년 MM월 dd일 (E) a hh시 mm분").withLocale(Locale.KOREAN))
+            .format(DateTimeFormatter.ofPattern("yyyy.MM.dd E hh:mm a"))
 
         val response = GetRoomDetailResponse(
             roomId = roomId,