diff --git a/doc/openocd.texi b/doc/openocd.texi
index 4923a872b..2c612e0a3 100644
--- a/doc/openocd.texi
+++ b/doc/openocd.texi
@@ -8739,6 +8739,14 @@ Requests the current target to map the specified @var{virtual_address}
 to its corresponding physical address, and displays the result.
 @end deffn
 
+@deffn {Command} {add_help_text} 'command_name' 'help-string'
+Add or replace help text on the given @var{command_name}.
+@end deffn
+
+@deffn {Command} {add_usage_text} 'command_name' 'help-string'
+Add or replace usage text on the given @var{command_name}.
+@end deffn
+
 @node Architecture and Core Commands
 @chapter Architecture and Core Commands
 @cindex Architecture Specific Commands