diff --git a/docs/manual/mod/mod_log_config.html b/docs/manual/mod/mod_log_config.html
index 58855bc076..df824e37c8 100644
--- a/docs/manual/mod/mod_log_config.html
+++ b/docs/manual/mod/mod_log_config.html
@@ -110,6 +110,7 @@ by the values as follows:
 %...f:          Filename
 %...{FOOBAR}e:  The contents of the environment variable FOOBAR
 %...h:          Remote host
+%...a:          Remote IP-address
 %...{Foobar}i:  The contents of Foobar: header line(s) in the request
                 sent to the server.
 %...l:          Remote logname (from identd, if supplied)