diff --git a/README.md b/README.md
index 499107d..c8f32a1 100644
--- a/README.md
+++ b/README.md
@@ -34,6 +34,18 @@ Connect to namecoind server for blockchain data
     txid: 425cd3cd854a18bb0494f139ae4b89b9f2892d3a9b865d8f2a704eea15723f35
 
 ### License
-Dual licensed under the MIT and GPL licenses:  
-http://www.opensource.org/licenses/mit-license.php  
-http://www.gnu.org/licenses/gpl.html
+
+Copyright (C) 2015 Michele Guerini Rocco
+
+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/>.