diff --git a/manual/docbook/Makefile b/manual/docbook/Makefile
index 493976c7b..5806a10ed 100644
--- a/manual/docbook/Makefile
+++ b/manual/docbook/Makefile
@@ -1,7 +1,7 @@
 XSLSTYLE=doctrine.xsl
 XSLSTYLE_CHUNKED=doctrine-chunked.xsl
 %.html:  %.xml
-	xsieve -xinclude --output $@ $(XSLSTYLE)  $<
-	xsieve -xinclude --stringparam base.dir html/ $(XSLSTYLE_CHUNKED)  $<
+	/usr/local/bin/xsieve -xinclude --output $@ $(XSLSTYLE)  $<
+	/usr/local/bin/xsieve -xinclude --stringparam base.dir html/ $(XSLSTYLE_CHUNKED)  $<
 
 html:  doctrine.html