diff --git a/kde/libdbusmenuqt.xml b/kde/libdbusmenuqt.xml
index 52d75a63dd..1e93c6c3f3 100644
--- a/kde/libdbusmenuqt.xml
+++ b/kde/libdbusmenuqt.xml
@@ -76,10 +76,11 @@
       <xref linkend="qt5"/>
     </para>
 
+<!-- needs Qt4
     <bridgehead renderas="sect4">Optional</bridgehead>
     <para role="optional">
       <xref linkend="doxygen"/> (for building the API documentation)
-    </para>
+    </para>-->
 
     <para condition="html" role="usernotes">User Notes:
     <ulink url="&blfs-wiki;/libdbusmenu-qt"/></para>
@@ -133,9 +134,7 @@ make</userinput></screen>
 
     <para>
       <parameter>-DWITH_DOC=OFF</parameter>: This option is set to avoid
-      building the API documentation. Omit it if you have
-      <application>doxygen</application> installed and want the
-      documentation.
+      trying to build the API documentation which requires obsolete Qt4.
     </para>
 
   </sect2>