Index: /trunk/doc/manual/Makefile.kmk
===================================================================
--- /trunk/doc/manual/Makefile.kmk	(revision 56512)
+++ /trunk/doc/manual/Makefile.kmk	(revision 56513)
@@ -664,6 +664,5 @@
 # validate each processed set of XML files
 define def_vbox_validate_xml
-validatemanual_$(lang): \
-$$(addprefix $(VBOX_PATH_MANUAL_OUTBASE)/$(lang)/,$(VBOX_MANUAL_XML_FILES_INCL_CHANGELOG)) \
+validatemanual_$(lang): $$(VBOX_PATH_MANUAL_OUTBASE)/$(lang)/UserManual.xml \
 		$$(VBOX_XML_CATALOG) $$(VBOX_XML_CATALOG_DOCBOOK) $$(MAKEFILE_CURRENT)
 	$$(QUIET)$(VBOX_XMLLINT_WITH_CAT) $(VBOX_XMLLINT_OPTS) --dtdvalid $$(VBOX_PATH_DOCBOOK_DTD)/docbookx.dtd \