diff --git a/doc/jemalloc.xml.in b/doc/jemalloc.xml.in
index d6f72722..9fb1b76f 100644
--- a/doc/jemalloc.xml.in
+++ b/doc/jemalloc.xml.in
@@ -2208,12 +2208,6 @@ malloc_conf = "xmalloc:true";]]></programlisting>
             is too large or too small; in this case as much data as possible
             are read despite the error.</para></listitem>
           </varlistentry>
-          <varlistentry>
-            <term><errorname>ENOMEM</errorname></term>
-
-            <listitem><para><parameter>*oldlenp</parameter> is too short to
-            hold the requested value.</para></listitem>
-          </varlistentry>
           <varlistentry>
             <term><errorname>ENOENT</errorname></term>