diff --git a/Service/Sources/Data/DataSource/Remote/API/ClubAttendAPI.swift b/Service/Sources/Data/DataSource/Remote/API/ClubAttendAPI.swift
index 03004766..2eb8df93 100644
--- a/Service/Sources/Data/DataSource/Remote/API/ClubAttendAPI.swift
+++ b/Service/Sources/Data/DataSource/Remote/API/ClubAttendAPI.swift
@@ -56,13 +56,13 @@ extension ClubAttendAPI: GCMSAPI {
                 "date": "\(date)",
                 "period": "\(period)"
             ], encoding: JSONEncoding.default)
-            
+
         case let .changeAttendStatus(attendanceId, attendanceStatus):
             return .requestParameters(parameters: [
                 "attendanceId": "\(attendanceId)",
                 "attendanceStatus": "\(attendanceStatus)"
             ], encoding: JSONEncoding.default)
-            
+
         case let .changeAllAttendStatus(attendanceIds, attendanceStatus):
             return .requestParameters(parameters: [
                 "attendanceIds": "\(attendanceIds)",
diff --git a/Service/Sources/Data/DataSource/Remote/DataMapping/Club/Attend/FetchClubAttendListResponse.swift b/Service/Sources/Data/DataSource/Remote/DataMapping/Club/Attend/FetchClubAttendListResponse.swift
index 0bc395df..f6fcd6d5 100644
--- a/Service/Sources/Data/DataSource/Remote/DataMapping/Club/Attend/FetchClubAttendListResponse.swift
+++ b/Service/Sources/Data/DataSource/Remote/DataMapping/Club/Attend/FetchClubAttendListResponse.swift
@@ -13,7 +13,7 @@ public struct FetchClubAttendListResponse: Decodable {
         public let classNum: Int
         public let number: Int
         public let attendanceStatus: AttendanceStatus
-        
+
         public enum CodingKeys: String, CodingKey, Decodable {
             case uuid
             case attendanceID = "attendanceId"
diff --git a/Service/Sources/Domain/UseCases/Attend/ChangeAllAttendStatusUseCase.swift b/Service/Sources/Domain/UseCases/Attend/ChangeAllAttendStatusUseCase.swift
index f3e231c5..b649fa6e 100644
--- a/Service/Sources/Domain/UseCases/Attend/ChangeAllAttendStatusUseCase.swift
+++ b/Service/Sources/Domain/UseCases/Attend/ChangeAllAttendStatusUseCase.swift
@@ -5,10 +5,13 @@ public struct ChangeAllAttendStatusUseCase {
     public init(clubAttendRepository: ClubAttendRepository) {
         self.clubAttendRepository = clubAttendRepository
     }
-    
+
     private let clubAttendRepository: ClubAttendRepository
     
-    public func execute(attendanceIds: [String], attendanceStatus: AttendanceStatus) -> Completable {
+    public func execute(
+        attendanceIds: [String],
+        attendanceStatus: AttendanceStatus
+    ) -> Completable {
         clubAttendRepository.changeAllAttendStatus(attendanceIds: attendanceIds, attendanceStatus: attendanceStatus)
     }
 }
diff --git a/Service/Sources/Domain/UseCases/Attend/ChangeAttendStatusUseCase.swift b/Service/Sources/Domain/UseCases/Attend/ChangeAttendStatusUseCase.swift
index 1941be40..15f08925 100644
--- a/Service/Sources/Domain/UseCases/Attend/ChangeAttendStatusUseCase.swift
+++ b/Service/Sources/Domain/UseCases/Attend/ChangeAttendStatusUseCase.swift
@@ -8,7 +8,10 @@ public struct ChangeAttendStatusUseCase {
 
     private let clubAttendRepository: ClubAttendRepository
 
-    public func execute(attendanceId: String, attendanceStatus: AttendanceStatus) -> Completable {
+    public func execute(
+        attendanceId: String,
+        attendanceStatus: AttendanceStatus
+    ) -> Completable {
         clubAttendRepository.changeAttendStatus(attendanceId: attendanceId, attendanceStatus: attendanceStatus)
     }
 }