diff --git a/doc/reference.xsl b/doc/reference.xsl
index 2408066c..2e201f3f 100644
--- a/doc/reference.xsl
+++ b/doc/reference.xsl
@@ -765,15 +765,9 @@
     <xsl:when test="contains($file, 'boost/asio/ssl')">
       <xsl:text>[^boost/asio/ssl.hpp]</xsl:text>
     </xsl:when>
-    <xsl:when test="contains($file, 'boost/asio/package')">
-      <xsl:text>None</xsl:text>
-    </xsl:when>
     <xsl:when test="contains($file, 'boost/asio/spawn')">
       <xsl:text>None</xsl:text>
     </xsl:when>
-    <xsl:when test="contains($file, 'boost/asio/use_future')">
-      <xsl:text>None</xsl:text>
-    </xsl:when>
     <xsl:otherwise>
       <xsl:text>[^boost/asio.hpp]</xsl:text>
     </xsl:otherwise>