diff --git a/DiscImageChef.Gui.XamMac/Program.cs b/DiscImageChef.Gui.XamMac/Program.cs
index 97066940d..2e8d2a294 100644
--- a/DiscImageChef.Gui.XamMac/Program.cs
+++ b/DiscImageChef.Gui.XamMac/Program.cs
@@ -1,4 +1,35 @@
-using AppKit;
+// /***************************************************************************
+// The Disc Image Chef
+// ----------------------------------------------------------------------------
+//
+// Filename       : Program.cs
+// Author(s)      : Natalia Portillo <claunia@claunia.com>
+//
+// Component      : Xamarin.macOS launcher.
+//
+// --[ Description ] ----------------------------------------------------------
+//
+//     Initializes Eto.Forms for Xamarin.macOS.
+//
+// --[ License ] --------------------------------------------------------------
+//
+//     This program is free software: you can redistribute it and/or modify
+//     it under the terms of the GNU General public License as
+//     published by the Free Software Foundation, either version 3 of the
+//     License, or (at your option) any later version.
+//
+//     This program is distributed in the hope that it will be useful,
+//     but WITHOUT ANY WARRANTY; without even the implied warranty of
+//     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//     GNU General public License for more details.
+//
+//     You should have received a copy of the GNU General public License
+//     along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+// ----------------------------------------------------------------------------
+// Copyright © 2011-2018 Natalia Portillo
+// ****************************************************************************/
+using AppKit;
 using Eto.Forms;
 
 namespace DiscImageChef.Gui.XamMac