--- a/build.xml
+++ b/build.xml
@@ -1,3 +1,22 @@
+<!--
+
+    Copyright (c) 2013/2014 Verein zur Foerderung der IT-Sicherheit in Oesterreich (SBA).
+    The work has been developed in the TIMBUS Project and the above-mentioned are Members of the TIMBUS Consortium.
+    TIMBUS is supported by the European Union under the 7th Framework Programme for research and technological
+    development and demonstration activities (FP7/2007-2013) under grant agreement no. 269940.
+
+    Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
+    the License. You may obtain a copy of the License at: http://www.apache.org/licenses/LICENSE-2.0
+    Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
+    an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including without
+    limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTIBITLY, or FITNESS FOR A PARTICULAR
+    PURPOSE. In no event and under no legal theory, whether in tort (including negligence), contract, or otherwise,
+    unless required by applicable law or agreed to in writing, shall any Contributor be liable for damages, including
+    any direct, indirect, special, incidental, or consequential damages of any character arising as a result of this
+    License or out of the use or inability to use the Work.
+    See the License for the specific language governing permissions and limitation under the License.
+
+-->
 <project basedir="." default="build" name="PreservationIdentifier">
     <property name="debuglevel" value="source,lines,vars" />
     <property name="target" value="1.5" />