diff --git a/backend/src/main/java/middle_point_search/backend/domains/midPoint/controller/MidPointController.java b/backend/src/main/java/middle_point_search/backend/domains/midPoint/controller/MidPointController.java
index 4d13a1e..f159ba9 100644
--- a/backend/src/main/java/middle_point_search/backend/domains/midPoint/controller/MidPointController.java
+++ b/backend/src/main/java/middle_point_search/backend/domains/midPoint/controller/MidPointController.java
@@ -35,10 +35,10 @@ public class MidPointController {
 		summary = "중간 지점 추천 장소 조회",
 		description = """
 			중간 지점 추천 장소 조회하기.
-			
+						
 			AccessToken 필요.""",
 		parameters = {
-			@Parameter(name = "RoomId", description = "roomId 필요", required = true, in = ParameterIn.HEADER)
+			@Parameter(name = "RoomId", description = "roomId 필요", in = ParameterIn.HEADER)
 		},
 		responses = {
 			@ApiResponse(
diff --git a/backend/src/main/java/middle_point_search/backend/domains/place/controller/PlaceController.java b/backend/src/main/java/middle_point_search/backend/domains/place/controller/PlaceController.java
index 8a417eb..40928ff 100644
--- a/backend/src/main/java/middle_point_search/backend/domains/place/controller/PlaceController.java
+++ b/backend/src/main/java/middle_point_search/backend/domains/place/controller/PlaceController.java
@@ -48,7 +48,7 @@ public class PlaceController {
 						
 			AccessToken 필요.""",
 		parameters = {
-			@Parameter(name = "RoomId", description = "roomId 필요", required = true, in = ParameterIn.HEADER)
+			@Parameter(name = "RoomId", description = "roomId 필요", in = ParameterIn.HEADER)
 		},
 		responses = {
 			@ApiResponse(
@@ -90,7 +90,7 @@ public ResponseEntity<BaseResponse> placeSaveOrUpdate(@RequestBody @Valid PlaceS
 						
 			AccessToken 필요.""",
 		parameters = {
-			@Parameter(name = "RoomId", description = "roomId 필요", required = true, in = ParameterIn.HEADER)
+			@Parameter(name = "RoomId", description = "roomId 필요", in = ParameterIn.HEADER)
 		},
 		responses = {
 			@ApiResponse(
@@ -127,7 +127,7 @@ public ResponseEntity<BaseResponse> placesSaveOrUpdateBySelf(@RequestBody Places
 						
 			AccessToken 필요.""",
 		parameters = {
-			@Parameter(name = "RoomId", description = "roomId 필요", required = true, in = ParameterIn.HEADER)
+			@Parameter(name = "RoomId", description = "roomId 필요", in = ParameterIn.HEADER)
 		},
 		responses = {
 			@ApiResponse(
@@ -161,7 +161,7 @@ public ResponseEntity<DataResponse<PlaceFindResponse>> placeFind() {
 						
 			AccessToken 필요.""",
 		parameters = {
-			@Parameter(name = "RoomId", description = "roomId 필요", required = true, in = ParameterIn.HEADER)
+			@Parameter(name = "RoomId", description = "roomId 필요", in = ParameterIn.HEADER)
 		},
 		responses = {
 			@ApiResponse(
diff --git a/backend/src/main/java/middle_point_search/backend/domains/placeVoteRoom/controller/PlaceVoteRoomController.java b/backend/src/main/java/middle_point_search/backend/domains/placeVoteRoom/controller/PlaceVoteRoomController.java
index f97d68a..eba0460 100644
--- a/backend/src/main/java/middle_point_search/backend/domains/placeVoteRoom/controller/PlaceVoteRoomController.java
+++ b/backend/src/main/java/middle_point_search/backend/domains/placeVoteRoom/controller/PlaceVoteRoomController.java
@@ -50,7 +50,7 @@ public class PlaceVoteRoomController {
 						
 			AccessToken 필요.""",
 		parameters = {
-			@Parameter(name = "RoomId", description = "roomId 필요", required = true, in = ParameterIn.HEADER)
+			@Parameter(name = "RoomId", description = "roomId 필요", in = ParameterIn.HEADER)
 		},
 		responses = {
 			@ApiResponse(
@@ -98,7 +98,7 @@ public ResponseEntity<DataResponse<PlaceVoteRoomCreateResponse>> placeVoteRoomCr
 						
 			AccessToken 필요.""",
 		parameters = {
-			@Parameter(name = "RoomId", description = "roomId 필요", required = true, in = ParameterIn.HEADER)
+			@Parameter(name = "RoomId", description = "roomId 필요", in = ParameterIn.HEADER)
 		},
 		responses = {
 			@ApiResponse(
@@ -145,7 +145,7 @@ public ResponseEntity<DataResponse<PlaceVoteRoomCreateResponse>> placeVoteRoomRe
 						
 			AccessToken 필요.""",
 		parameters = {
-			@Parameter(name = "RoomId", description = "roomId 필요", required = true, in = ParameterIn.HEADER)
+			@Parameter(name = "RoomId", description = "roomId 필요", in = ParameterIn.HEADER)
 		},
 		responses = {
 			@ApiResponse(
@@ -186,7 +186,7 @@ public ResponseEntity<DataResponse<PlaceVoteInfoResponse>> placeVoteRoomGet() {
 						
 			AccessToken 필요.""",
 		parameters = {
-			@Parameter(name = "RoomId", description = "roomId 필요", required = true, in = ParameterIn.HEADER)
+			@Parameter(name = "RoomId", description = "roomId 필요", in = ParameterIn.HEADER)
 		},
 		responses = {
 			@ApiResponse(
@@ -238,7 +238,7 @@ public ResponseEntity<?> vote(@RequestBody @Valid PlaceVoteRequest request) {
 						
 			AccessToken 필요.""",
 		parameters = {
-			@Parameter(name = "RoomId", description = "roomId 필요", required = true, in = ParameterIn.HEADER)
+			@Parameter(name = "RoomId", description = "roomId 필요", in = ParameterIn.HEADER)
 		},
 		responses = {
 			@ApiResponse(
@@ -290,7 +290,7 @@ public ResponseEntity<?> voteUpdate(@RequestBody @Valid PlaceVoteRequest request
 						
 			AccessToken 필요.""",
 		parameters = {
-			@Parameter(name = "RoomId", description = "roomId 필요", required = true, in = ParameterIn.HEADER)
+			@Parameter(name = "RoomId", description = "roomId 필요", in = ParameterIn.HEADER)
 		},
 		responses = {
 			@ApiResponse(
@@ -326,7 +326,7 @@ public ResponseEntity<DataResponse<Boolean>> placeVoteRoomHas() {
 						
 			AccessToken 필요.""",
 		parameters = {
-			@Parameter(name = "RoomId", description = "roomId 필요", required = true, in = ParameterIn.HEADER)
+			@Parameter(name = "RoomId", description = "roomId 필요", in = ParameterIn.HEADER)
 		},
 		responses = {
 			@ApiResponse(
diff --git a/backend/src/main/java/middle_point_search/backend/domains/recommendPlace/controller/RecommendPlaceController.java b/backend/src/main/java/middle_point_search/backend/domains/recommendPlace/controller/RecommendPlaceController.java
index caf1a0f..0ca6e28 100644
--- a/backend/src/main/java/middle_point_search/backend/domains/recommendPlace/controller/RecommendPlaceController.java
+++ b/backend/src/main/java/middle_point_search/backend/domains/recommendPlace/controller/RecommendPlaceController.java
@@ -44,7 +44,7 @@ public class RecommendPlaceController {
 						
 			AccessToken 필요.""",
 		parameters = {
-			@Parameter(name = "RoomId", description = "roomId 필요", required = true, in = ParameterIn.HEADER)
+			@Parameter(name = "RoomId", description = "roomId 필요", in = ParameterIn.HEADER)
 		},
 		responses = {
 			@ApiResponse(
diff --git a/backend/src/main/java/middle_point_search/backend/domains/room/controller/RoomController.java b/backend/src/main/java/middle_point_search/backend/domains/room/controller/RoomController.java
index 57f73ae..e111fdb 100644
--- a/backend/src/main/java/middle_point_search/backend/domains/room/controller/RoomController.java
+++ b/backend/src/main/java/middle_point_search/backend/domains/room/controller/RoomController.java
@@ -76,7 +76,7 @@ public ResponseEntity<DataResponse<RoomExistenceCheckResponse>> roomExistenceChe
 						
 			accessToken 필요.""",
 		parameters = {
-			@Parameter(name = "RoomId", description = "roomId 필요", required = true, in = ParameterIn.HEADER)
+			@Parameter(name = "RoomId", description = "roomId 필요", in = ParameterIn.HEADER)
 		},
 		responses = {
 			@ApiResponse(
diff --git a/backend/src/main/java/middle_point_search/backend/domains/timeVoteRoom/controller/TimeVoteRoomController.java b/backend/src/main/java/middle_point_search/backend/domains/timeVoteRoom/controller/TimeVoteRoomController.java
index b5bde2d..f349149 100644
--- a/backend/src/main/java/middle_point_search/backend/domains/timeVoteRoom/controller/TimeVoteRoomController.java
+++ b/backend/src/main/java/middle_point_search/backend/domains/timeVoteRoom/controller/TimeVoteRoomController.java
@@ -37,6 +37,8 @@ public class TimeVoteRoomController {
 	private final MemberLoader memberLoader;
 
 	//투표방 생성
+	//투표방 재생성
+
 	@PostMapping
 	@Operation(
 		summary = "시간투표방 생성하기",
@@ -47,7 +49,7 @@ public class TimeVoteRoomController {
 
 			AccessToken 필요.""",
 		parameters = {
-			@Parameter(name = "RoomId", description = "roomId 필요", required = true, in = ParameterIn.HEADER)
+			@Parameter(name = "RoomId", description = "roomId 필요", in = ParameterIn.HEADER)
 		},
 		responses = {
 			@ApiResponse(
@@ -85,8 +87,6 @@ public ResponseEntity<DataResponse<TimeVoteRoomCreateResponse>> timeVoteRoomCrea
 
 		return ResponseEntity.ok(DataResponse.from(response));
 	}
-
-	//투표방 재생성
 	@PutMapping
 	@Operation(
 		summary = "시간투표방 재생성하기",
@@ -97,7 +97,7 @@ public ResponseEntity<DataResponse<TimeVoteRoomCreateResponse>> timeVoteRoomCrea
 			            
 			AccessToken 필요.""",
 		parameters = {
-			@Parameter(name = "RoomId", description = "roomId 필요", required = true, in = ParameterIn.HEADER)
+			@Parameter(name = "RoomId", description = "roomId 필요", in = ParameterIn.HEADER)
 		},
 		responses = {
 			@ApiResponse(
@@ -145,7 +145,7 @@ public ResponseEntity<DataResponse<TimeVoteRoomCreateResponse>> timeVoteRoomRecr
 			            
 			AccessToken 필요.""",
 		parameters = {
-			@Parameter(name = "RoomId", description = "roomId 필요", required = true, in = ParameterIn.HEADER)
+			@Parameter(name = "RoomId", description = "roomId 필요", in = ParameterIn.HEADER)
 		},
 		responses = {
 			@ApiResponse(
@@ -194,7 +194,7 @@ public ResponseEntity<?> vote(@RequestBody TimeVoteRoomVoteRequest request) {
 			            
 			AccessToken 필요.""",
 		parameters = {
-			@Parameter(name = "RoomId", description = "roomId 필요", required = true, in = ParameterIn.HEADER)
+			@Parameter(name = "RoomId", description = "roomId 필요", in = ParameterIn.HEADER)
 		},
 		responses = {
 			@ApiResponse(
@@ -242,7 +242,7 @@ public ResponseEntity<?> voteUpdate(@RequestBody TimeVoteRoomVoteRequest request
 			         
 			AccessToken 필요.""",
 		parameters = {
-			@Parameter(name = "RoomId", description = "roomId 필요", required = true, in = ParameterIn.HEADER)
+			@Parameter(name = "RoomId", description = "roomId 필요", in = ParameterIn.HEADER)
 		},
 		responses = {
 			@ApiResponse(
@@ -279,7 +279,7 @@ public ResponseEntity<DataResponse<Boolean>> timeVoteRoomHas() {
 						
 			AccessToken 필요.""",
 		parameters = {
-			@Parameter(name = "RoomId", description = "roomId 필요", required = true, in = ParameterIn.HEADER)
+			@Parameter(name = "RoomId", description = "roomId 필요", in = ParameterIn.HEADER)
 		},
 		responses = {
 			@ApiResponse(
@@ -322,7 +322,7 @@ public ResponseEntity<DataResponse<Boolean>> votedHas() {
 			 
 			AccessToken 필요.""",
 		parameters = {
-			@Parameter(name = "RoomId", description = "roomId 필요", required = true, in = ParameterIn.HEADER)
+			@Parameter(name = "RoomId", description = "roomId 필요", in = ParameterIn.HEADER)
 		},
 		responses = {
 			@ApiResponse(