diff --git a/types/web-bluetooth/index.d.ts b/types/web-bluetooth/index.d.ts
index 912a7fdd55..d2f92309ed 100644
--- a/types/web-bluetooth/index.d.ts
+++ b/types/web-bluetooth/index.d.ts
@@ -1,6 +1,7 @@
 // Type definitions for Web Bluetooth
 // Project: https://webbluetoothcg.github.io/web-bluetooth/
 // Definitions by: Uri Shaked <https://github.com/urish>
+// 								 Xavier Lozinguez <http://github.com/xlozinguez>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
 
 type BluetoothServiceUUID = number | string;
@@ -15,11 +16,13 @@ interface BluetoothRequestDeviceFilter {
 	serviceDataUUID?: BluetoothServiceUUID;
 }
 
-interface RequestDeviceOptions {
+type RequestDeviceOptions = {
 	filters: BluetoothRequestDeviceFilter[];
 	optionalServices?: BluetoothServiceUUID[];
-	acceptAllDevices?: boolean;
-}
+} | {
+	acceptAllDevices: boolean;
+	optionalServices?: BluetoothServiceUUID[];
+};
 
 interface BluetoothRemoteGATTDescriptor {
 	readonly characteristic: BluetoothRemoteGATTCharacteristic;
@@ -98,11 +101,9 @@ interface BluetoothDevice extends EventTarget, BluetoothDeviceEventHandlers, Cha
 	readonly name?: string;
 	readonly gatt?: BluetoothRemoteGATTServer;
 	readonly uuids?: string[];
-
 	watchAdvertisements(): Promise<void>;
 	unwatchAdvertisements(): void;
 	readonly watchingAdvertisements: boolean;
-
 	addEventListener(type: "gattserverdisconnected", listener: (this: this, ev: Event) => any, useCapture?: boolean): void;
 	addEventListener(type: "advertisementreceived", listener: (this: this, ev: Event) => any, useCapture?: boolean): void;
 	addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void;
@@ -113,7 +114,6 @@ interface Bluetooth extends EventTarget, BluetoothDeviceEventHandlers, Character
 	onavailabilitychanged: (this: this, ev: Event) => any;
 	readonly referringDevice?: BluetoothDevice;
 	requestDevice(options?: RequestDeviceOptions): Promise<BluetoothDevice>;
-
 	addEventListener(type: "availabilitychanged", listener: (this: this, ev: Event) => any, useCapture?: boolean): void;
 	addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void;
 }