diff --git a/doc/mgmt-api.txt b/doc/mgmt-api.txt
index e4b0ce6..3d79449 100644
--- a/doc/mgmt-api.txt
+++ b/doc/mgmt-api.txt
@@ -484,7 +484,8 @@ Set Low Energy Command
 	This command generates a Command Complete event on success or
 	a Command Status event on failure.
 
-	Possible errors:	Not Supported
+	Possible errors:	Busy
+				Not Supported
 				Invalid Parameters
 				Invalid Index