diff --git a/chapter06/man-db.xml b/chapter06/man-db.xml
index 2e2b1c0f6..a032c0424 100644
--- a/chapter06/man-db.xml
+++ b/chapter06/man-db.xml
@@ -279,7 +279,7 @@
       <segtitle>Installed programs</segtitle>
 
       <seglistitem>
-        <seg>accessdb, apropos (link to whatis), catman, convert-mans, lexgrog, man, mandb,
+        <seg>accessdb, apropos (link to whatis), catman, lexgrog, man, mandb,
         manpath, whatis, and zsoelim</seg>
       </seglistitem>
     </segmentedlist>
diff --git a/chapter06/psmisc.xml b/chapter06/psmisc.xml
index 18d390a18..35e4b68d3 100644
--- a/chapter06/psmisc.xml
+++ b/chapter06/psmisc.xml
@@ -96,8 +96,7 @@
       <segtitle>Installed programs</segtitle>
 
       <seglistitem>
-        <seg>fuser, killall, oldfuser, peekfd, pstree, and pstree.x11
-        (link to pstree)</seg>
+        <seg>fuser, killall, peekfd, pstree, and pstree.x11 (link to pstree)</seg>
       </seglistitem>
     </segmentedlist>
 
@@ -128,17 +127,6 @@
         </listitem>
       </varlistentry>
 
-      <varlistentry id="oldfuser">
-        <term><command>oldfuser</command></term>
-        <listitem>
-          <para>Reports the Process IDs (PIDs) of processes that use the given
-          files or file systems</para>
-          <indexterm zone="ch-system-psmisc oldfuser">
-            <primary sortas="b-oldfuser">oldfuser</primary>
-          </indexterm>
-        </listitem>
-      </varlistentry>
-
       <varlistentry id="peekfd">
         <term><command>peekfd</command></term>
         <listitem>