diff --git a/eclass/java-ant-2.eclass b/eclass/java-ant-2.eclass
index 1f5734f..f49cb36 100644
--- a/eclass/java-ant-2.eclass
+++ b/eclass/java-ant-2.eclass
@@ -458,8 +458,8 @@ java-ant_ignore-system-classes() {
 # @DESCRIPTION:
 # Run the right xml-rewrite binary with the given arguments
 java-ant_xml-rewrite() {
-	local gen2="/usr/bin/xml-rewrite-2.py"
-	local gen2_1="/usr/$(get_libdir)/javatoolkit/bin/xml-rewrite-2.py"
+	local gen2="${EPREFIX}/usr/bin/xml-rewrite-2.py"
+	local gen2_1="${EPREFIX}/usr/$(get_libdir)/javatoolkit/bin/xml-rewrite-2.py"
 	# gen1 is deprecated
 	if [[ -x "${gen2}" ]]; then
 		${gen2} "${@}" || die "${gen2} failed"