diff --git a/SharpHash.sln b/SharpHash.sln
index 7762d3c..422ae79 100644
--- a/SharpHash.sln
+++ b/SharpHash.sln
@@ -14,4 +14,10 @@ Global
{02548536-0F8B-472E-B543-A090CA1BFA30}.Release|x86.ActiveCfg = Release|x86
{02548536-0F8B-472E-B543-A090CA1BFA30}.Release|x86.Build.0 = Release|x86
EndGlobalSection
+ GlobalSection(MonoDevelopProperties) = preSolution
+ Policies = $0
+ $0.StandardHeader = $1
+ $1.Text = @ \n ${FileName}\n \n Author:\n ${AuthorName} <${AuthorEmail}>\n\n Copyright (c) ${Year} ${CopyrightHolder}\n\n This program is free software: you can redistribute it and/or modify\n it under the terms of the GNU General Public License as published by\n the Free Software Foundation, either version 3 of the License, or\n (at your option) any later version.\n\n This program is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n GNU General Public License for more details.\n\n You should have received a copy of the GNU General Public License\n along with this program. If not, see .
+ $1.IncludeInNewFiles = True
+ EndGlobalSection
EndGlobal
diff --git a/SharpHash/Program.cs b/SharpHash/Program.cs
index c4df2fb..3504c0d 100644
--- a/SharpHash/Program.cs
+++ b/SharpHash/Program.cs
@@ -1,4 +1,25 @@
-using System;
+//
+// Program.cs
+//
+// Author:
+// Natalia Portillo
+//
+// Copyright (c) 2015 © Claunia.com
+//
+// 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 .
+
+using System;
namespace SharpHash
{