diff --git a/CRM.Visitors/Managers/Interfaces/IVisitorManager.cs b/CRM.Visitors/Managers/Interfaces/IVisitorManager.Async.cs
similarity index 95%
rename from CRM.Visitors/Managers/Interfaces/IVisitorManager.cs
rename to CRM.Visitors/Managers/Interfaces/IVisitorManager.Async.cs
index 5ba4621..2291be1 100644
--- a/CRM.Visitors/Managers/Interfaces/IVisitorManager.cs
+++ b/CRM.Visitors/Managers/Interfaces/IVisitorManager.Async.cs
@@ -8,7 +8,7 @@ using Unibase.Platform.Managers;
 
 namespace Bizgaze.CRM.Visitors.Managers
 {
-    public interface IVisitorManager : IManager
+    public partial interface IVisitorManager : IManager
     {
        Task<SelectResponse<Unibase.Platform.Templates.Infos.PrintTemplate>> GetVisitorshtmlAsync(SelectRequest srequest, long visitorid);
         Task<SelectResponse<Bizgaze.CRM.Visitors.Infos.Visitor>> GetpreVisitorsAsync(SelectRequest srequest, string code);