1 files changed, 3 insertions, 0 deletions
diff --git a/hw/z2.c b/hw/z2.c
index a03bb33d1b..8d48488331 100644
--- a/hw/z2.c
+++ b/hw/z2.c
@@ -6,6 +6,9 @@
  * Code is based on mainstone platform.
  *
  * This code is licensed under the GNU GPL v2.
+ *
+ * Contributions after 2012-01-13 are licensed under the terms of the
+ * GNU GPL, version 2 or (at your option) any later version.
  */
 
 #include "hw.h"