diff --git a/Source/Modulos/Articulos/Model/schArticulosClient_Intf.pas b/Source/Modulos/Articulos/Model/schArticulosClient_Intf.pas
index 63673541..5334a943 100644
--- a/Source/Modulos/Articulos/Model/schArticulosClient_Intf.pas
+++ b/Source/Modulos/Articulos/Model/schArticulosClient_Intf.pas
@@ -3,7 +3,7 @@ unit schArticulosClient_Intf;
 interface
 
 uses
-  Classes, DB, SysUtils, uROClasses, uDADataTable, FmtBCD, uROXMLIntf;
+  Classes, DB, schBase_Intf, SysUtils, uROClasses, uDADataTable, FmtBCD, uROXMLIntf;
 
 const
   { Data table rules ids
@@ -244,7 +244,7 @@ type
   end;
 
   { TArticulosDataTableRules }
-  TArticulosDataTableRules = class(TDADataTableRules, IArticulos)
+  TArticulosDataTableRules = class(TIntfObjectDADataTableRules, IArticulos)
   private
     f_IMAGEN: IROStream;
     procedure IMAGEN_OnChange(Sender: TObject);
@@ -519,7 +519,7 @@ type
   end;
 
   { TArticulosParaClienteDataTableRules }
-  TArticulosParaClienteDataTableRules = class(TDADataTableRules, IArticulosParaCliente)
+  TArticulosParaClienteDataTableRules = class(TIntfObjectDADataTableRules, IArticulosParaCliente)
   private
     f_IMAGEN: IROStream;
     procedure IMAGEN_OnChange(Sender: TObject);