diff --git a/build.xml b/build.xml
index 13a245285caf79327cdbc58ca2468c92406765a7..1598ecef1d73106e03203c92ae9cb46a1b5b288f 100644
--- a/build.xml
+++ b/build.xml
@@ -74,6 +74,7 @@
       <fileset dir="${src.dir}">
       	<exclude name="**/CVS/**" />
       	<exclude name="test/**" />
+      	<exclude name="ant-build/**" />
       </fileset>
     </copy>