diff --git a/documentation/ref-manual/ref-variables.xml b/documentation/ref-manual/ref-variables.xml
index 9a47bcd335..bbfa37675f 100644
--- a/documentation/ref-manual/ref-variables.xml
+++ b/documentation/ref-manual/ref-variables.xml
@@ -3877,7 +3877,7 @@
                     <filename>DISTRO_FEATURES_DEFAULT</filename> from a
                     custom distro configuration file:
                     <literallayout class='monospaced'>
-     DISTRO_FEATURES ?= "${DISTRO_FEATURES_DEFAULT} ${DISTRO_FEATURES_LIBC} myfeature"
+     DISTRO_FEATURES ?= "${DISTRO_FEATURES_DEFAULT} myfeature"
                     </literallayout>
                 </para>
             </glossdef>
@@ -3924,13 +3924,14 @@
             </glossdef>
         </glossentry>
 
+<!--
         <glossentry id='var-DISTRO_FEATURES_LIBC'><glossterm>DISTRO_FEATURES_LIBC</glossterm>
             <info>
                 DISTRO_FEATURES_LIBC[doc] = "Specifies the list of distro features that are specific to the C library (libc)."
             </info>
             <glossdef>
                 <para role="glossdeffirst">
-<!--                <para role="glossdeffirst"><imagedata fileref="figures/define-generic.png" /> -->
+                    <para role="glossdeffirst"><imagedata fileref="figures/define-generic.png" />
                     A convenience variable that specifies the list of distro
                     features that are specific to the C library
                     (<filename>libc</filename>).
@@ -3940,6 +3941,7 @@
                 </para>
             </glossdef>
         </glossentry>
+-->
 
         <glossentry id='var-DISTRO_FEATURES_NATIVE'><glossterm>DISTRO_FEATURES_NATIVE</glossterm>
             <info>