diff --git a/lib/utils.js b/lib/utils.js
index be30ea0..01ff459 100644
--- a/lib/utils.js
+++ b/lib/utils.js
@@ -58,7 +58,7 @@ const getNormalizedUrl = (URLparameter) => {
 const createDailyRotateLogFileTransport = () => {
   const transport =  new (winston.transports.DailyRotateFile)({
     filename: path.join(__dirname, '..', 'logs', 'app-%DATE%.log'),
-    datePattern: 'YYYY-MM-DD-HH',
+    datePattern: 'YYYY-MM-DD',
     zippedArchive: false,
     maxSize: '20m',
     maxFiles: '14d',