diff --git a/Controllers/PeriodExamController.cs b/Controllers/PeriodExamController.cs
index 37d01b0..6b81841 100644
--- a/Controllers/PeriodExamController.cs
+++ b/Controllers/PeriodExamController.cs
@@ -88,7 +88,7 @@ namespace BMA.EHR.Recurit.Exam.Service.Controllers
         {
             try
             {
-                var getPermission = await _permission.GetPermissionAPIAsync("LIST", "SYS_EXAM_SELECT_PERIOD");
+                var getPermission = await _permission.GetPermissionAPIAsync("LIST", "SYS_EXAM_SELECT_LISTNAME");
                 var jsonData = JsonConvert.DeserializeObject<JObject>(getPermission);
                 if (jsonData["status"]?.ToString() != "200")
                 {