diff --git a/build/gant.xml b/build/gant.xml
index 6821b4b5c67b..23c2b02e4aff 100644
--- a/build/gant.xml
+++ b/build/gant.xml
@@ -47,6 +47,8 @@
        <include name="snappy-in-java-*.jar"/>
        <include name="cli-parser-*.jar"/>
        <include name="nanoxml-*.jar"/>
+       <include name="xml-apis.jar"/>
+       <include name="xml-apis-ext.jar"/>
        <include name="xercesImpl.jar"/>
     </fileset>
   </path>