diff --git a/android/hal-ipc-api.txt b/android/hal-ipc-api.txt
index 026ed03..2a40fc1 100644
--- a/android/hal-ipc-api.txt
+++ b/android/hal-ipc-api.txt
@@ -1615,6 +1615,13 @@ Android HAL name: "gatt" (BT_PROFILE_GATT_ID)
 		In case of an error, the error response will be returned.
 
 	Opcode 0x13 - Read Remote RSSI command/response
+
+		Command parameters: Client Interface (4 octets)
+		                    Remote address (6 octets)
+		Response parameters: <none>
+
+		In case of an error, the error response will be returned.
+
 	Opcode 0x14 - Get Device Type command/response
 	Opcode 0x15 - Set Advertising data command/response
 	Opcode 0x16 - Test Command command/response
diff --git a/android/hal-msg.h b/android/hal-msg.h
index cf9363a..9211493 100644
--- a/android/hal-msg.h
+++ b/android/hal-msg.h
@@ -662,6 +662,12 @@ struct hal_cmd_gatt_client_deregister_for_notification {
 	struct hal_gatt_gatt_id char_id;
 } __attribute__((packed));
 
+#define HAL_OP_GATT_CLIENT_READ_REMOTE_RSSI	0x13
+struct hal_cmd_gatt_client_read_remote_rssi {
+	int32_t client_if;
+	uint8_t bdaddr[6];
+} __attribute__((packed));
+
 /* Notifications and confirmations */
 
 #define HAL_POWER_OFF			0x00