diff --git a/android/hal-ipc-api.txt b/android/hal-ipc-api.txt
index 70f947d..ce50b6c 100644
--- a/android/hal-ipc-api.txt
+++ b/android/hal-ipc-api.txt
0x03 = Browse
Opcode 0x82 - Get Play Status notification
+
+ Notification parameters: <none>
+
Opcode 0x83 - List Player Application Attributes notification
...
diff --git a/android/hal-msg.h b/android/hal-msg.h
index f6cdf58..7dfbf2a 100644
--- a/android/hal-msg.h
+++ b/android/hal-msg.h
uint8_t bdaddr[6];
uint8_t features;
} __attribute__((packed));
+
+#define HAL_EV_AVRCP_GET_PLAY_STATUS 0x82