diff --git a/include/nuttx/wireless/bt_ioctl.h b/include/nuttx/wireless/bt_ioctl.h
index 6326ea822f7..f468e143130 100644
--- a/include/nuttx/wireless/bt_ioctl.h
+++ b/include/nuttx/wireless/bt_ioctl.h
@@ -116,7 +116,8 @@
 
 /* SIOCBT_ADVERTISESTOP
  *   Description:   Stop advertising.
- *   Input:         None
+ *   Input:         A reference to a write-able instance of struct
+ *                  bt_scanstop_s.
  *   Output:        None
  */
 
@@ -245,6 +246,13 @@ struct bt_advertisestart_s
   FAR const struct bt_eir_s as_sd; /* Data for scan response packets */
 };
 
+/* The read-only data that accompanies the SIOCBT_SCANSTOP IOCTL command */
+
+struct bt_advertisestop_s
+{
+  char at_name[HCI_DEVNAME_SIZE];   /* Device name */
+};
+
 /* The read-only data that accompanies the SIOCBT_SCANSTART IOCTL command */
 
 struct bt_scanstart_s
diff --git a/wireless/bluetooth/bt_ioctl.c b/wireless/bluetooth/bt_ioctl.c
index 28aa2a86bd6..98f3f4293b4 100644
--- a/wireless/bluetooth/bt_ioctl.c
+++ b/wireless/bluetooth/bt_ioctl.c
@@ -300,7 +300,8 @@ int btnet_ioctl(FAR struct net_driver_s *dev, int cmd, unsigned long arg)
 
       /* SIOCBT_ADVERTISESTOP
        *   Description:   Stop advertising.
-       *   Input:         None
+       *   Input:         A reference to a write-able instance of struct
+       *                  bt_scanstop_s.
        *   Output:        None
        */