diff --git a/twittertopiccount/NOTICE.txt b/twittertopiccount/NOTICE.txt
new file mode 100644
index 0000000..d31a1d2
--- /dev/null
+++ b/twittertopiccount/NOTICE.txt
@@ -0,0 +1,11 @@
+=======================================================================
+NOTICE file for use with, and corresponding to Section 4 of,            
+the Apache License, Version 2.0, in this case for the S4 project.
+=========================================================================
+
+   This product includes software developed by
+   Yahoo! Inc. (www.yahoo.com)
+   Copyright (c) 2010 Yahoo! Inc.  All rights reserved.
+
+   This product includes software developed by
+   The Apache Software Foundation (http://www.apache.org/).
diff --git a/twittertopiccount/assembly.xml b/twittertopiccount/assembly.xml
index c9ed2ca..02efd0d 100644
--- a/twittertopiccount/assembly.xml
+++ b/twittertopiccount/assembly.xml
@@ -17,6 +17,13 @@
       </excludes>
     </dependencySet>
   </dependencySets> 
+  <files>
+    <file>
+      <source>${project.basedir}/NOTICE.txt</source>
+      <outputDirectory></outputDirectory>
+      <destName>NOTICE.txt</destName>
+    </file>
+  </files>
   <fileSets>
     <fileSet>
       <directory>${project.basedir}/target</directory>