diff --git a/src/main/kotlin/com/example/sharing/domain/chat/service/QueryMyRoomListService.kt b/src/main/kotlin/com/example/sharing/domain/chat/service/QueryMyRoomListService.kt
index 28e0dd8..c31f840 100644
--- a/src/main/kotlin/com/example/sharing/domain/chat/service/QueryMyRoomListService.kt
+++ b/src/main/kotlin/com/example/sharing/domain/chat/service/QueryMyRoomListService.kt
@@ -32,4 +32,4 @@ class QueryMyRoomListService(
                 .collect(Collectors.toList())
         )
     }
-}
\ No newline at end of file
+}
diff --git a/src/main/kotlin/com/example/sharing/domain/chat/service/SendChat2Service.kt b/src/main/kotlin/com/example/sharing/domain/chat/service/SendChat2Service.kt
index c4e97bc..58e0118 100644
--- a/src/main/kotlin/com/example/sharing/domain/chat/service/SendChat2Service.kt
+++ b/src/main/kotlin/com/example/sharing/domain/chat/service/SendChat2Service.kt
@@ -54,4 +54,4 @@ class SendChat2Service(
                 }
             }
     }
-}
\ No newline at end of file
+}
diff --git a/src/main/kotlin/com/example/sharing/domain/schedule/service/QueryMonthlyScheduleService.kt b/src/main/kotlin/com/example/sharing/domain/schedule/service/QueryMonthlyScheduleService.kt
index b16deeb..9886c1b 100644
--- a/src/main/kotlin/com/example/sharing/domain/schedule/service/QueryMonthlyScheduleService.kt
+++ b/src/main/kotlin/com/example/sharing/domain/schedule/service/QueryMonthlyScheduleService.kt
@@ -12,7 +12,6 @@ class QueryMonthlyScheduleService(
     private val scheduleRepository: ScheduleRepository,
     private val userFacade: UserFacade,
 ) {
-
     @Transactional(readOnly = true)
     fun execute(month: Int): QueryScheduleResponse {
         val user = userFacade.getCurrentUser()
diff --git a/src/main/kotlin/com/example/sharing/global/utils/aws/s3/S3Utils.kt b/src/main/kotlin/com/example/sharing/global/utils/aws/s3/S3Utils.kt
index 54081b3..b187a23 100644
--- a/src/main/kotlin/com/example/sharing/global/utils/aws/s3/S3Utils.kt
+++ b/src/main/kotlin/com/example/sharing/global/utils/aws/s3/S3Utils.kt
@@ -47,5 +47,4 @@ class S3Utils(
         }
         return ext
     }
-
-}
\ No newline at end of file
+}