diff --git a/log4js/log4js-tests.ts b/log4js/log4js-tests.ts
index 10b6f9bbc..4fefc1caa 100644
--- a/log4js/log4js-tests.ts
+++ b/log4js/log4js-tests.ts
@@ -71,3 +71,4 @@ log4js.configure({
   }
 });
 
+log4js.configure('file.json', { reloadSecs: 300 });