diff --git a/reference/mongodb/ini.xml b/reference/mongodb/ini.xml
index c7ab0a14ca..7fd1250f1a 100644
--- a/reference/mongodb/ini.xml
+++ b/reference/mongodb/ini.xml
@@ -19,7 +19,7 @@
     </thead>
     <tbody>
      <row>
-      <entry><link linkend="ini.mongodb.debug-log">mongodb.debug_log</link></entry>
+      <entry><link linkend="ini.mongodb.debug">mongodb.debug</link></entry>
       <entry>""</entry>
       <entry>PHP_INI_ALL</entry>
       <entry><!-- leave empty, this will be filled by an automatic script --></entry>
@@ -34,14 +34,14 @@
 
  <para>
   <variablelist>
-   <varlistentry xml:id="ini.mongodb.debug-log">
+   <varlistentry xml:id="ini.mongodb.debug">
      <term>
-      <parameter>mongodb.debug_log</parameter>
+      <parameter>mongodb.debug</parameter>
       <type>string</type>
      </term>
      <listitem>
       <para>
-       Store full activity debug log in this file.
+       Store full activity debug log in this directory or stream.
        The special value "stderr" can be provided to write to STDERR.
       </para>
       <note>