diff --git a/Ventas/Clientes.aspx.vb b/Ventas/Clientes.aspx.vb
index ff52d9a63..4073e4a4e 100644
--- a/Ventas/Clientes.aspx.vb
+++ b/Ventas/Clientes.aspx.vb
@@ -6985,7 +6985,8 @@ Partial Class Clientes
         Response.Buffer = True
         memoryStream.WriteTo(Response.OutputStream)
         Response.End()
-
+        memoryStream.Dispose()
+
     End Sub
 
     Protected Sub GvDocumentosFirma_RowDataBound(sender As Object, e As GridViewRowEventArgs) Handles GvDocumentosCliente.RowDataBound