diff --git a/nping/docs/nping-man.xml b/nping/docs/nping-man.xml
index a8ef621af..5ad75d4d2 100644
--- a/nping/docs/nping-man.xml
+++ b/nping/docs/nping-man.xml
@@ -3380,10 +3380,10 @@ SENT (4.0330s) TCP 192.168.0.21 > 3.3.3.3:139
               </listitem>
             </varlistentry>
             <varlistentry>
-              <term>Level 4</term>
+              <term>Level 4 and higher</term>
               <listitem>
            <para>
-                Currently unused.
+                Same as level 3.
            </para>
               </listitem>
             </varlistentry>