diff --git a/XmlCross/.gitignore b/XmlCross/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..153ee4b837f12fdbd696ad5f9ff0309007e9f2d1
--- /dev/null
+++ b/XmlCross/.gitignore
@@ -0,0 +1 @@
+conf.properties
diff --git a/ws/Docbook/Preprocess/make.rules b/ws/Docbook/Preprocess/make.rules
index 77aaf0e2f91339b431786f8106b2145968df7504..5b98b3d4794f3902420d21ebbe701470ccdedb3e 100644
--- a/ws/Docbook/Preprocess/make.rules
+++ b/ws/Docbook/Preprocess/make.rules
@@ -10,7 +10,7 @@ BUILDROOT_EPUB=${BUILDROOT}/epub
 
 DBOOK_XSL=${DBOOK}/docbook-xsl
 DBOOK_XSL_CUSTOM=${DBOOK}/CustomLayer
-CMDID2TOPIC=java -jar ${DBOOK_XSL_PREPROCESS}/id2topic-1.0.jar
+CMDID2TOPIC=java -cp .:/usr/share/hdm-docbook-xsl/Preprocess/id2topic-1.0.jar de.hdm_stuttgart.mi.bb.Id2Topic
 
 # Common Docbook transformation parameter
 dbookXslCommonParam=\