diff --git a/documentation/ref-manual/ref-features.xml b/documentation/ref-manual/ref-features.xml
index 7a3555d0b9..b057d2d040 100644
--- a/documentation/ref-manual/ref-features.xml
+++ b/documentation/ref-manual/ref-features.xml
@@ -76,8 +76,6 @@
                     </para></listitem>
                 <listitem><para><emphasis>ext2:</emphasis> Hardware HDD or Microdrive
                     </para></listitem>
-                <listitem><para><emphasis>irda:</emphasis> Hardware has IrDA support
-                    </para></listitem>
                 <listitem><para><emphasis>keyboard:</emphasis> Hardware has a keyboard
                     </para></listitem>
                 <listitem><para><emphasis>pcbios:</emphasis> Support for booting through BIOS
@@ -190,8 +188,6 @@
                     support.</para></listitem>
                 <listitem><para><emphasis>ipv6:</emphasis> Include IPv6 support.
                     </para></listitem>
-                <listitem><para><emphasis>irda:</emphasis> Include IrDA support.
-                    </para></listitem>
                 <listitem><para><emphasis>keyboard:</emphasis> Include keyboard
                     support (e.g. keymaps will be loaded during boot).
                     </para></listitem>