diff --git a/libisoburn/trunk/releng/inc/releng_getopts_ts.inc b/libisoburn/trunk/releng/inc/releng_getopts_ts.inc
index 9ed88bfc..2451cc99 100644
--- a/libisoburn/trunk/releng/inc/releng_getopts_ts.inc
+++ b/libisoburn/trunk/releng/inc/releng_getopts_ts.inc
@@ -1,5 +1,6 @@
 # Copyright 2011 George Danchev <danchev@spnet.net>
-# Licensed under GNU GPL version 2
+# Copyright 2011 Thomas Schmitt <scdbackup@gmx.net>
+# Licensed under GNU GPL version 2 or later
 
 SELF=$(basename $0)
 RELENG_XORRISO=0
diff --git a/libisoburn/trunk/releng/manual_devices_ts b/libisoburn/trunk/releng/manual_devices_ts
index dd7097a0..9d397d3a 100755
--- a/libisoburn/trunk/releng/manual_devices_ts
+++ b/libisoburn/trunk/releng/manual_devices_ts
@@ -2,7 +2,7 @@
 
 # Copyright 2011 George Danchev <danchev@spnet.net>
 # Copyright 2011 Thomas Schmitt <scdbackup@gmx.net>
-# Licensed under GNU GPL version 2
+# Licensed under GNU GPL version 2 or later
 
 # set -e