diff --git a/taglib/mpeg/id3v2/frames/unsynchronizedlyricsframe.h b/taglib/mpeg/id3v2/frames/unsynchronizedlyricsframe.h
index ec93a0a4..bf65d10a 100644
--- a/taglib/mpeg/id3v2/frames/unsynchronizedlyricsframe.h
+++ b/taglib/mpeg/id3v2/frames/unsynchronizedlyricsframe.h
@@ -19,6 +19,10 @@
  *   License along with this library; if not, write to the Free Software   *
  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  *
  *   USA                                                                   *
+ *                                                                         *
+ *   Alternatively, this file is available under the Mozilla Public        *
+ *   License Version 1.1.  You may obtain a copy of the License at         *
+ *   http://www.mozilla.org/MPL/                                           *
  ***************************************************************************/
 
 #ifndef TAGLIB_UNSYNCHRONIZEDLYRICSFRAME_H