diff --git a/readme.md b/readme.md
--- a/readme.md
+++ b/readme.md
@@ -11,6 +11,8 @@ Modules:
   * Broadcaster: interfacing with a go server.
 
 Written for Python 3.4.3. Dependencies: Pillow 2.7.0, NumPy 1.9.2. Start gui.py to run.
+
+Licensed under GNU GPL v2.0 or later. See license.txt. Relicensing possible, don't hesitate to ask.
   
 
 Graphic