diff --git a/CHANGELOG.md b/CHANGELOG.md
index dd5ede9be7..6c364eea29 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,7 +15,8 @@
 - Enhance: メモリ使用量を軽減しました
 
 ### Server
--
+- Fix: ユーザ除外アンテナをインポートできない問題を修正
+- Fix: アンテナのセンシティブなチャンネルのノートを含むかどうかの情報がエクスポートされない問題を修正
 
 
 ## 2025.5.0
diff --git a/packages/backend/src/models/Antenna.ts b/packages/backend/src/models/Antenna.ts
index 17ec0c0f79..ccc8823703 100644
--- a/packages/backend/src/models/Antenna.ts
+++ b/packages/backend/src/models/Antenna.ts
@@ -106,3 +106,6 @@ export class MiAntenna {
 	})
 	public excludeNotesInSensitiveChannel: boolean;
 }
+// Note for future developers: When you added a new column,
+// You should update ExportAntennaProcessorService and ImportAntennaProcessorService
+// to export and import antennas correctly.
diff --git a/packages/backend/src/queue/processors/ExportAntennasProcessorService.ts b/packages/backend/src/queue/processors/ExportAntennasProcessorService.ts
index b3111865ad..053ba99005 100644
--- a/packages/backend/src/queue/processors/ExportAntennasProcessorService.ts
+++ b/packages/backend/src/queue/processors/ExportAntennasProcessorService.ts
@@ -15,6 +15,7 @@ import { bindThis } from '@/decorators.js';
 import { createTemp } from '@/misc/create-temp.js';
 import { UtilityService } from '@/core/UtilityService.js';
 import { NotificationService } from '@/core/NotificationService.js';
+import { ExportedAntenna } from '@/queue/processors/ImportAntennasProcessorService.js';
 import { QueueLoggerService } from '../QueueLoggerService.js';
 import type { DBExportAntennasData } from '../types.js';
 import type * as Bull from 'bullmq';
@@ -86,7 +87,8 @@ export class ExportAntennasProcessorService {
 					excludeBots: antenna.excludeBots,
 					withReplies: antenna.withReplies,
 					withFile: antenna.withFile,
-				}));
+					excludeNotesInSensitiveChannel: antenna.excludeNotesInSensitiveChannel,
+				} satisfies Required<ExportedAntenna>));
 				if (antennas.length - 1 !== index) {
 					write(', ');
 				}
diff --git a/packages/backend/src/queue/processors/ImportAntennasProcessorService.ts b/packages/backend/src/queue/processors/ImportAntennasProcessorService.ts
index 9c033b73e2..4c7f2d09bb 100644
--- a/packages/backend/src/queue/processors/ImportAntennasProcessorService.ts
+++ b/packages/backend/src/queue/processors/ImportAntennasProcessorService.ts
@@ -11,17 +11,18 @@ import Logger from '@/logger.js';
 import type { AntennasRepository } from '@/models/_.js';
 import { DI } from '@/di-symbols.js';
 import { bindThis } from '@/decorators.js';
+import { Schema, SchemaType } from '@/misc/json-schema.js';
 import { QueueLoggerService } from '../QueueLoggerService.js';
 import { DBAntennaImportJobData } from '../types.js';
 import type * as Bull from 'bullmq';
 
 const Ajv = _Ajv.default;
 
-const validate = new Ajv().compile({
+const exportedAntennaSchema = {
 	type: 'object',
 	properties: {
 		name: { type: 'string', minLength: 1, maxLength: 100 },
-		src: { type: 'string', enum: ['home', 'all', 'users', 'list'] },
+		src: { type: 'string', enum: ['home', 'all', 'users', 'list', 'users_blacklist'] },
 		userListAccts: {
 			type: 'array',
 			items: {
@@ -47,9 +48,14 @@ const validate = new Ajv().compile({
 		excludeBots: { type: 'boolean' },
 		withReplies: { type: 'boolean' },
 		withFile: { type: 'boolean' },
+		excludeNotesInSensitiveChannel: { type: 'boolean' },
 	},
 	required: ['name', 'src', 'keywords', 'excludeKeywords', 'users', 'caseSensitive', 'withReplies', 'withFile'],
-});
+} as const satisfies Schema;
+
+export type ExportedAntenna = SchemaType<typeof exportedAntennaSchema>;
+
+const validate = new Ajv().compile<ExportedAntenna>(exportedAntennaSchema);
 
 @Injectable()
 export class ImportAntennasProcessorService {
@@ -91,6 +97,7 @@ export class ImportAntennasProcessorService {
 					excludeBots: antenna.excludeBots,
 					withReplies: antenna.withReplies,
 					withFile: antenna.withFile,
+					excludeNotesInSensitiveChannel: antenna.excludeNotesInSensitiveChannel,
 				});
 				this.logger.succ('Antenna created: ' + result.id);
 				this.globalEventService.publishInternalEvent('antennaCreated', result);