diff --git a/doc/xsl/config.xsl b/doc/xsl/config.xsl
index cdbe93f7..afc484c8 100644
--- a/doc/xsl/config.xsl
+++ b/doc/xsl/config.xsl
@@ -2,5 +2,5 @@
 <xsl:variable name="doc-ns" select="'boost::beast'"/>
 <xsl:variable name="doc-ref" select="'beast.ref'"/>
 <xsl:variable name="debug" select="0"/>
-<xsl:variable name="private" select="0"/>
+<xsl:variable name="include-private-members" select="false()"/>
 <!-- End Variables -->