diff --git a/docbook/Makefile b/docbook/Makefile
index 71e5b0ac56..7ea30a1553 100644
--- a/docbook/Makefile
+++ b/docbook/Makefile
@@ -386,7 +386,7 @@ endif
 release-notes.chm: $(RELEASE_NOTES_SOURCE)
 ifdef HHC
 	@ echo --- RELEASE NOTES - MICROSOFT HTML HELP ---
-	$(XSLTPROC) --stringparam base.dir . --stringparam  use.id.as.filename 1 --stringparam admon.graphics 1 --stringparam admon.graphics.path graphics/ --stringparam section.autolabel 1 --stringparam  section.label.includes.component.label 1 --nonet http://docbook.sourceforge.net/release/xsl/current/htmlhelp/htmlhelp.xsl $<
+	$(XSLTPROC) --stringparam base.dir release_notes_chm/ --stringparam  use.id.as.filename 1 --stringparam admon.graphics 1 --stringparam admon.graphics.path graphics/ --stringparam section.autolabel 1 --stringparam  section.label.includes.component.label 1 --nonet http://docbook.sourceforge.net/release/xsl/current/htmlhelp/htmlhelp.xsl $<
 	-$(HHC) htmlhelp.hhp
 	-mv htmlhelp.chm $@
 	-rm -r htmlhelp.hhp