diff --git a/android/hal-ipc-api.txt b/android/hal-ipc-api.txt
index dc0d067..e7af8a3 100644
--- a/android/hal-ipc-api.txt
+++ b/android/hal-ipc-api.txt
Notification parameters: Remote address (6 octets)
Remote name (249 octets)
- Class of device (3 octets)
+ Class of device (4 octets)
Opcode 0x87 - SSP Request notification
Notification parameters: Remote address (6 octets)
Remote name (249 octets)
- Class of device (3 octets)
+ Class of device (4 octets)
Pairing variant (1 octet)
Passkey (4 octets)