diff --git a/reference/datetime/functions/strptime.xml b/reference/datetime/functions/strptime.xml
index 3537b5ede0..6c64a2cc00 100644
--- a/reference/datetime/functions/strptime.xml
+++ b/reference/datetime/functions/strptime.xml
@@ -161,7 +161,7 @@ Array
       <para>
        <literal>"tm_sec"</literal> includes any leap seconds (currently upto 2
        a year). For more information on leap seconds, see the <link
-       xlink:href="http://en.wikipedia.org/wiki/Leap_second">Wikipedia article
+       xlink:href="&url.wiki.leap-seconds">Wikipedia article
        on leap seconds</link>.
       </para>
      </note>