diff --git a/dictation_function/src/database/initializeDataSource.ts b/dictation_function/src/database/initializeDataSource.ts
index f323d54..45cb3b9 100644
--- a/dictation_function/src/database/initializeDataSource.ts
+++ b/dictation_function/src/database/initializeDataSource.ts
@@ -22,7 +22,7 @@ export async function initializeDataSource(
       port: Number(process.env.DB_PORT),
       username: process.env.DB_USERNAME,
       password: process.env.DB_PASSWORD,
-      database: process.env.DB_NAME_CCB,
+      database: process.env.DB_NAME,
       entities: [
         User,
         UserArchive,
diff --git a/dictation_server/src/app.module.ts b/dictation_server/src/app.module.ts
index f35fe54..3a8dfd5 100644
--- a/dictation_server/src/app.module.ts
+++ b/dictation_server/src/app.module.ts
@@ -60,10 +60,10 @@ import { CheckHeaderMiddleware } from './common/check-header.middleware';
       useFactory: () =>
         process.env.STAGE === 'local'
           ? [
-              {
-                rootPath: join(__dirname, '..', 'build'),
-              },
-            ]
+            {
+              rootPath: join(__dirname, '..', 'build'),
+            },
+          ]
           : [],
     }),
     ConfigModule.forRoot({
@@ -100,7 +100,7 @@ import { CheckHeaderMiddleware } from './common/check-header.middleware';
         port: configService.get('DB_PORT'),
         username: configService.get('DB_USERNAME'),
         password: configService.get('DB_PASSWORD'),
-        database: configService.get('DB_NAME_CCB'),
+        database: configService.get('DB_NAME'),
         autoLoadEntities: true, // forFeature()で登録されたEntityを自動的にロード
         synchronize: false, // trueにすると自動的にmigrationが行われるため注意
       }),