diff --git a/doc/mgmt-api.txt b/doc/mgmt-api.txt
index 7199aa9..dd71b78 100644
--- a/doc/mgmt-api.txt
+++ b/doc/mgmt-api.txt
This command is used to enable/disable Secure Connections
support for a controller. The allowed values for the
- Secure_Connections command parameter are 0x00 and 0x01. All
- other values will return Invalid Parameters.
+ Secure_Connections command parameter are 0x00, 0x01 and 0x02.
+ All other values will return Invalid Parameters.
+
+ The value 0x00 disables Secure Connections, the value 0x01
+ enables Secure Connections and the value 0x02 enables Secure
+ Connections Only mode.
This command is only available for BR/EDR capable controllers
supporting the core specification version 4.1 or greater