diff --git a/documentation/Makefile b/documentation/Makefile
index 810d3f08cc..ab8ff9e652 100644
--- a/documentation/Makefile
+++ b/documentation/Makefile
@@ -70,11 +70,7 @@
 #
 
 ifeq ($(DOC),bsp-guide)
-XSLTOPTS = --stringparam html.stylesheet bsp-style.css \
-           --stringparam  chapter.autolabel 1 \
-           --stringparam  section.autolabel 1 \
-           --stringparam  section.label.includes.component.label 1 \
-           --xinclude
+XSLTOPTS = --xinclude
 ALLPREQ = html pdf tarball
 TARFILES = bsp-style.css bsp-guide.html bsp-guide.pdf figures/bsp-title.png
 MANUALS = $(DOC)/$(DOC).html $(DOC)/$(DOC).pdf
diff --git a/documentation/bsp-guide/bsp-guide-customization.xsl b/documentation/bsp-guide/bsp-guide-customization.xsl
index 362ebed131..5560289ee8 100644
--- a/documentation/bsp-guide/bsp-guide-customization.xsl
+++ b/documentation/bsp-guide/bsp-guide-customization.xsl
@@ -3,4 +3,8 @@
   
   <xsl:import href="http://docbook.sourceforge.net/release/xsl/current/xhtml/docbook.xsl" />
 
+  <xsl:param name="html.stylesheet" select="'bsp-style.css'" />
+  <xsl:param name="chapter.autolabel" select="1" />
+  <xsl:param name="section.autolabel" select="1" />
+  <xsl:param name="section.label.includes.component.label" select="1" />
 </xsl:stylesheet>