diff --git a/COPYING.Unicode b/COPYING.Unicode
new file mode 100644
index 00000000..78d592b5
--- /dev/null
+++ b/COPYING.Unicode
@@ -0,0 +1,61 @@
+EXHIBIT 1
+UNICODE, INC. LICENSE AGREEMENT - DATA FILES AND SOFTWARE
+
+    Unicode Data Files include all data files under the directories
+    http://www.unicode.org/Public/, http://www.unicode.org/reports/,
+    and http://www.unicode.org/cldr/data/. Unicode Data Files do not
+    include PDF online code charts under the directory
+    http://www.unicode.org/Public/. Software includes any source code
+    published in the Unicode Standard or under the directories
+    http://www.unicode.org/Public/, http://www.unicode.org/reports/,
+    and http://www.unicode.org/cldr/data/.
+
+    NOTICE TO USER: Carefully read the following legal agreement. BY
+    DOWNLOADING, INSTALLING, COPYING OR OTHERWISE USING UNICODE INC.'S
+    DATA FILES ("DATA FILES"), AND/OR SOFTWARE ("SOFTWARE"), YOU
+    UNEQUIVOCALLY ACCEPT, AND AGREE TO BE BOUND BY, ALL OF THE TERMS
+    AND CONDITIONS OF THIS AGREEMENT. IF YOU DO NOT AGREE, DO NOT
+    DOWNLOAD, INSTALL, COPY, DISTRIBUTE OR USE THE DATA FILES OR
+    SOFTWARE.
+
+    COPYRIGHT AND PERMISSION NOTICE
+
+    Copyright © 1991-2012 Unicode, Inc. All rights
+    reserved. Distributed under the Terms of Use in
+    http://www.unicode.org/copyright.html.
+
+    Permission is hereby granted, free of charge, to any person
+    obtaining a copy of the Unicode data files and any associated
+    documentation (the "Data Files") or Unicode software and any
+    associated documentation (the "Software") to deal in the Data
+    Files or Software without restriction, including without
+    limitation the rights to use, copy, modify, merge, publish,
+    distribute, and/or sell copies of the Data Files or Software, and
+    to permit persons to whom the Data Files or Software are furnished
+    to do so, provided that (a) the above copyright notice(s) and this
+    permission notice appear with all copies of the Data Files or
+    Software, (b) both the above copyright notice(s) and this
+    permission notice appear in associated documentation, and (c)
+    there is clear notice in each modified Data File or in the
+    Software as well as in the documentation associated with the Data
+    File(s) or Software that the data or software has been modified.
+
+    THE DATA FILES AND SOFTWARE ARE PROVIDED "AS IS", WITHOUT WARRANTY
+    OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+    WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
+    AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE
+    COPYRIGHT HOLDER OR HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR
+    ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR
+    ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+    PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+    TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+    PERFORMANCE OF THE DATA FILES OR SOFTWARE.
+
+    Except as contained in this notice, the name of a copyright holder
+    shall not be used in advertising or otherwise to promote the sale,
+    use or other dealings in these Data Files or Software without
+    prior written authorization of the copyright holder.
+
+    Unicode and the Unicode logo are trademarks of Unicode, Inc. in
+    the United States and other countries. All third party trademarks
+    referenced herein are the property of their respective owners.
diff --git a/src/konsole_wcwidth.cpp b/src/konsole_wcwidth.cpp
index 066e7441..ba5e06a8 100644
--- a/src/konsole_wcwidth.cpp
+++ b/src/konsole_wcwidth.cpp
@@ -60,6 +60,11 @@
  *
  * Latest version: http://www.cl.cam.ac.uk/~mgk25/ucs/wcwidth.c
  */
+/*
+ *  Adaptions for KDE by Waldo Bastian <bastian@kde.org> and
+ *    Francesco Cecconi <francesco.cecconi@gmail.com>
+ *  See COPYING.Unicode for the license for the original wcwidth.c
+ */
 
 // Own
 #include "konsole_wcwidth.h"