diff --git a/src/modules/logger/adapters/primaries/logger/transport.options.ts b/src/modules/logger/adapters/primaries/logger/transport.options.ts
index 9836049..f93ae13 100644
--- a/src/modules/logger/adapters/primaries/logger/transport.options.ts
+++ b/src/modules/logger/adapters/primaries/logger/transport.options.ts
@@ -3,7 +3,7 @@ import * as winston from 'winston';
 import { level as levelEnum } from './level.enum';
 
 export class TransportOptions {
-  extension = '.json';
+  extension = '.log';
   maxSize = '1m';
   maxFiles = '60';
   zippedArchive = true;