diff --git a/doc/src/sgml/maintenance.sgml b/doc/src/sgml/maintenance.sgml
index b5b3758c881..4600f1e3cb2 100644
--- a/doc/src/sgml/maintenance.sgml
+++ b/doc/src/sgml/maintenance.sgml
@@ -46,7 +46,7 @@
 
   <para>
    <ulink
-   url="http://bucardo.org/wiki/Check_postgres"><application>check_postgres</></ulink>
+   url="https://bucardo.org/check_postgres/"><application>check_postgres</></ulink>
    is available for monitoring database health and reporting unusual
    conditions.  <application>check_postgres</> integrates with
    Nagios and MRTG, but can be run standalone too.
@@ -876,7 +876,7 @@ pg_ctl start | rotatelogs /var/log/pgsql_log 86400
    <ulink url="http://pgfouine.projects.postgresql.org/"><productname>pgFouine</productname></ulink>
    is an external project that does sophisticated log file analysis.
    <ulink
-   url="http://bucardo.org/wiki/Check_postgres"><productname>check_postgres</productname></ulink>
+   url="https://bucardo.org/check_postgres/"><productname>check_postgres</productname></ulink>
    provides Nagios alerts when important messages appear in the log
    files, as well as detection of many other extraordinary conditions.
   </para>