diff --git a/src/ReC.Application/Common/Procedures/UpdateProcedure/IUpdateProcedure.cs b/src/ReC.Application/Common/Procedures/UpdateProcedure/IUpdateProcedure.cs
index ee91682..5e998ef 100644
--- a/src/ReC.Application/Common/Procedures/UpdateProcedure/IUpdateProcedure.cs
+++ b/src/ReC.Application/Common/Procedures/UpdateProcedure/IUpdateProcedure.cs
@@ -1,6 +1,7 @@
+using MediatR;
+
 namespace ReC.Application.Common.Procedures.UpdateProcedure;
 
-public interface IUpdateProcedure
+public interface IUpdateProcedure : IRequest<int>
 {
-    public UpdateObjectProcedure ToObjectProcedure(long id, string? changedWho = null);
 }