diff --git a/android/hal-ipc-api.txt b/android/hal-ipc-api.txt
index 05bb4db..cd6bc92 100644
--- a/android/hal-ipc-api.txt
+++ b/android/hal-ipc-api.txt
@@ -758,6 +758,8 @@ Android HAL name: "handsfree" (BT_PROFILE_HANDSFREE_ID)
 
 	Service modes:               0x01 = Headset Profile only mode
 
+Commands and responses:
+
 	Opcode 0x00 - Error response
 
 		Response parameters: Status (1 octet)
@@ -1102,6 +1104,8 @@ Bluetooth Health HAL (ID 7)
 
 Android HAL name: "health" (BT_PROFILE_HEALTH_ID)
 
+Commands and responses:
+
 	Opcode 0x00 - Error response
 
 		Response parameters: Status (1 octet)
@@ -1189,6 +1193,8 @@ Bluetooth Remote Control HAL (ID 8)
 
 Android HAL name: "avrcp" (BT_PROFILE_AV_RC_ID)
 
+Commands and responses:
+
 	Opcode 0x00 - Error response
 
 		Response parameters: Status (1 octet)
@@ -1324,6 +1330,8 @@ Android HAL name: "avrcp" (BT_PROFILE_AV_RC_ID)
 
 		In case of an error, the error response will be returned.
 
+Notifications:
+
 	Opcode 0x81 - Remote Features notification
 
 		Notification parameters: Remote address (6 octets)
@@ -1415,6 +1423,8 @@ Bluetooth GATT HAL (ID 9)
 
 Android HAL name: "gatt" (BT_PROFILE_GATT_ID)
 
+Commands and responses:
+
 	Opcode 0x00 - Error response
 
 		Response parameters: Status (1 octet)
@@ -1855,6 +1865,8 @@ Android HAL name: "gatt" (BT_PROFILE_GATT_ID)
 
 		In case of an error, the error response will be returned.
 
+Notifications:
+
 	Opcode 0x81 - Register Client notification
 
 		Notification parameters: Status (4 octets)