diff --git a/IRaCIS.Core.API/appsettings.CenterImageDev.json b/IRaCIS.Core.API/appsettings.CenterImageDev.json
index 67e7a16fc..948b3dacd 100644
--- a/IRaCIS.Core.API/appsettings.CenterImageDev.json
+++ b/IRaCIS.Core.API/appsettings.CenterImageDev.json
@@ -18,6 +18,7 @@
     "OpenTrialRelationDelete": true,
 
     "OpenLoginLimit": false,
+
     "LoginMaxFailCount": 5,
 
     "LoginFailLockMinutes": 30