diff --git a/Compras/PopUpBuscarFolioC.aspx.vb b/Compras/PopUpBuscarFolioC.aspx.vb
index 07f3e27be..62f560242 100644
--- a/Compras/PopUpBuscarFolioC.aspx.vb
+++ b/Compras/PopUpBuscarFolioC.aspx.vb
@@ -111,7 +111,8 @@ Partial Class Compras_PopUpBuscarFolioC
         If TxtFolioFiscal.Text.Trim.Length > 0 Then Return True
         If TxtDescripcion.Text.Trim.Length > 0 Then Return True
         If TxtObservaciones.Text.Trim.Length > 0 Then Return True
-        If DdlTipoDocto.SelectedValue.ToEntero > 0 Then Return True
+        If DdlTipoDocto.SelectedValue <> "-1" Then Return True
+        If DdlProveedor.SelectedValue.ToEntero <> 0 Then Return True
         Return False
     End Function
 End Class
diff --git a/OC/PopUpBuscarReq.aspx.vb b/OC/PopUpBuscarReq.aspx.vb
index e10ef7db4..118f8aa6a 100644
--- a/OC/PopUpBuscarReq.aspx.vb
+++ b/OC/PopUpBuscarReq.aspx.vb
@@ -253,7 +253,7 @@ Partial Class OC_PopUpBuscarReq
     End Sub
 
     Private Function ValidarFiltrosSeleccionado() As Boolean
-        If DdlTipo.SelectedValue.ToEntero > 0 Then Return True
+        If DdlTipo.SelectedValue = "REQ" OrElse DdlTipo.SelectedValue = "OC" Then Return True
         If DdlEstatus.SelectedValue.ToEntero > 0 Then Return True
         If DdlProveedor.SelectedValue.ToEntero > 0 Then Return True
         If TxtFolio.Text.ToEntero > 0 Then Return True