diff --git a/include/hardware/bt_common_types.h b/include/hardware/bt_common_types.h
index 77c845b..01b5256 100644
--- a/include/hardware/bt_common_types.h
+++ b/include/hardware/bt_common_types.h
@@ -52,7 +52,7 @@
 
 typedef struct
 {
-    uint8_t             id;
+    uint16_t             id;
     bt_uuid_t           uuid;
     bt_gatt_db_attribute_type_t type;
     uint16_t            attribute_handle;