diff --git a/build.xml b/build.xml
index e13476c1df4aca629a0a3c312134ed5bbebe9100..c1ada63742cec3053ab54312f119b6d1a9f704ad 100644
--- a/build.xml
+++ b/build.xml
@@ -164,6 +164,7 @@
     <!--antcall target="commit"/-->
     <antcall target="compileall"/>
     <antcall target="jar"/>
+    <antcall target="javadoc"/>
     <!-- may be useful to change directory -->
     <zip zipfile="${FTPDir}/align-${version}.zip">
       <fileset dir="." includes="**/*"/>