diff --git a/doc/bash.1 b/doc/bash.1

--- a/doc/bash.1

+++ b/doc/bash.1

@@ -9889,6 +9889,9 @@ If set, the

 to find the directory containing the file supplied as an argument.

 This option is enabled by default.

 .TP 8

+.B syslog_history

+If set, command history is logged to syslog.

+.TP 8

 .B xpg_echo

 If set, the \fBecho\fP builtin expands backslash-escape sequences

 by default.