diff --git a/reference/fpm/status.xml b/reference/fpm/status.xml
index 6ab2676b4857..ce39df4bfbec 100644
--- a/reference/fpm/status.xml
+++ b/reference/fpm/status.xml
@@ -175,6 +175,12 @@
        <literal>request_slowlog_timeout</literal>.
       </entry>
      </row>
+     <row>
+      <entry>memory peak</entry>
+      <entry>
+       The memory usage peak since FPM started.
+      </entry>
+     </row>
     </tbody>
    </tgroup>
   </table>