Index: trunk/build.xml
===================================================================
--- trunk/build.xml	(revision 10262)
+++ trunk/build.xml	(revision 10264)
@@ -388,4 +388,5 @@
                 <junit printsummary="yes" fork="true" forkmode="once">
                     <jvmarg value="-Dfile.encoding=UTF-8"/>
+                    <jvmarg value="-addmods jdk.xml.bind" if:set="isJava9" />
                     <jvmarg value="-XaddExports:java.base/sun.security.util=ALL-UNNAMED" if:set="isJava9" />
                     <jvmarg value="-XaddExports:java.base/sun.security.x509=ALL-UNNAMED" if:set="isJava9" />
