diff --git a/reference/mysqli/mysqli/poll.xml b/reference/mysqli/mysqli/poll.xml
index 67e0403a67..2bc02c5e3c 100644
--- a/reference/mysqli/mysqli/poll.xml
+++ b/reference/mysqli/mysqli/poll.xml
@@ -31,6 +31,8 @@
   <para>
    Poll connections.
    &mysqli.available.mysqlnd;
+   The method can be used as
+   <link linkend="language.oop5.static">static</link>.
   </para>
  </refsect1>