diff --git a/jdiff/plugin.jelly b/jdiff/plugin.jelly
index 1c3dc969..17d81b04 100644
--- a/jdiff/plugin.jelly
+++ b/jdiff/plugin.jelly
@@ -137,7 +137,7 @@
     </j:choose>
     
     <ant:property name="baseuri" value="${plugin.dir}"/>
-    <ant:property name="jdiff.cp" value="${plugin.getDependencyPath('jdiff')};${plugin.getDependencyPath('xerces')}" />
+    <ant:property name="jdiff.cp" value="${plugin.getDependencyPath('jdiff')};${plugin.getDependencyPath('xerces:xercesImpl')}" />
 
     <ant:path id="maven.cp">
       <ant:pathelement location="${plugin.getDependencyPath('jdiff')}" />