diff --git a/ChangeLog b/ChangeLog
index b36af028c7..9b66ffc4dd 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2007-04-19  Stefan Kost  <ensonic@users.sf.net>
+
+	* tests/benchmarks/complexity.gnuplot:
+	* tests/benchmarks/complexity.scm:
+	* tests/benchmarks/mass-elements.gnuplot:
+	* tests/benchmarks/mass-elements.scm:
+	  Total licensification.
+
 2007-04-19  Stefan Kost  <ensonic@users.sf.net>
 
 	* gst/parse/Makefile.am:
diff --git a/tests/benchmarks/complexity.gnuplot b/tests/benchmarks/complexity.gnuplot
index 5cb1a338ec..ba8be1f3e4 100644
--- a/tests/benchmarks/complexity.gnuplot
+++ b/tests/benchmarks/complexity.gnuplot
@@ -1,3 +1,19 @@
+# 	Copyright (C) 2005 Andy Wingo
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library 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
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
 set terminal postscript landscape monochrome dashed "Helvetica" 14
 set xlabel "Number of Forks Per Tee"
 set ylabel "Seconds"
diff --git a/tests/benchmarks/complexity.scm b/tests/benchmarks/complexity.scm
index 985d0ae530..65f330087f 100755
--- a/tests/benchmarks/complexity.scm
+++ b/tests/benchmarks/complexity.scm
@@ -3,6 +3,22 @@
 exec guile -s $0 "$@"
 !#
 
+;; 	Copyright (C) 2005 Andy Wingo
+;;
+;; This library is free software; you can redistribute it and/or
+;; modify it under the terms of the GNU Lesser General Public
+;; License as published by the Free Software Foundation; either
+;; version 2.1 of the License, or (at your option) any later version.
+;;
+;; This library 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
+;; Lesser General Public License for more details.
+;;
+;; You should have received a copy of the GNU Lesser General Public
+;; License along with this library; if not, write to the Free Software
+;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
 ;; Quick hack to make some data files that gnuplot can read from
 ;; complexity. Guile 1.6.
 
@@ -34,7 +50,7 @@ exec guile -s $0 "$@"
    cons
    *phases*
    (filter-map
-    parse-time 
+    parse-time
     (read-lines
      (open-input-pipe
       (string-join (map object->string (cons program args)) " "))))))
diff --git a/tests/benchmarks/mass-elements.gnuplot b/tests/benchmarks/mass-elements.gnuplot
index d5c8930173..1695c6a8a1 100644
--- a/tests/benchmarks/mass-elements.gnuplot
+++ b/tests/benchmarks/mass-elements.gnuplot
@@ -1,3 +1,19 @@
+# 	Copyright (C) 2005 Andy Wingo
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library 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
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
 set terminal postscript landscape monochrome dashed "Helvetica" 14
 set xlabel "Number of Identity Elements"
 set ylabel "Seconds"
diff --git a/tests/benchmarks/mass-elements.scm b/tests/benchmarks/mass-elements.scm
index b9ae1285f4..2efd62b192 100755
--- a/tests/benchmarks/mass-elements.scm
+++ b/tests/benchmarks/mass-elements.scm
@@ -3,6 +3,22 @@
 exec guile -s $0 "$@"
 !#
 
+;; 	Copyright (C) 2005 Andy Wingo
+;;
+;; This library is free software; you can redistribute it and/or
+;; modify it under the terms of the GNU Lesser General Public
+;; License as published by the Free Software Foundation; either
+;; version 2.1 of the License, or (at your option) any later version.
+;;
+;; This library 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
+;; Lesser General Public License for more details.
+;;
+;; You should have received a copy of the GNU Lesser General Public
+;; License along with this library; if not, write to the Free Software
+;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
 ;; Quick hack to make some data files that gnuplot can read from
 ;; mass-elements. Guile 1.6.