diff --git a/include/hardware/bt_gatt.h b/include/hardware/bt_gatt.h
index 42e14c2..343e5fa 100644
--- a/include/hardware/bt_gatt.h
+++ b/include/hardware/bt_gatt.h
@@ -19,6 +19,7 @@
 #define ANDROID_INCLUDE_BT_GATT_H
 
 #include <stdint.h>
+#include "ble_advertiser.h"
 #include "bt_gatt_client.h"
 #include "bt_gatt_server.h"
 
@@ -34,6 +35,9 @@
 
     /** GATT Server callbacks */
     const btgatt_server_callbacks_t* server;
+
+    /** Advertiser callbacks */
+    const ble_advertiser_callbacks_t* advertiser;
 } btgatt_callbacks_t;
 
 /** Represents the standard Bluetooth GATT interface. */
@@ -54,6 +58,9 @@
 
     /** Pointer to the GATT server interface methods.*/
     const btgatt_server_interface_t* server;
+
+    /** Pointer to the advertiser interface methods.*/
+    const ble_advertiser_interface_t* advertiser;
 } btgatt_interface_t;
 
 __END_DECLS