1 files changed, 3 insertions, 4 deletions
diff --git a/components/script/dom/webidls/BluetoothRemoteGATTCharacteristic.webidl b/components/script/dom/webidls/BluetoothRemoteGATTCharacteristic.webidl
index 0d4b0efb55f..c81bfa4b403 100644
--- a/components/script/dom/webidls/BluetoothRemoteGATTCharacteristic.webidl
+++ b/components/script/dom/webidls/BluetoothRemoteGATTCharacteristic.webidl
@@ -21,10 +21,9 @@ interface BluetoothRemoteGATTCharacteristic : EventTarget {
   Promise<BluetoothRemoteGATTCharacteristic> stopNotifications();
 };
 
-[NoInterfaceObject]
-interface CharacteristicEventHandlers {
+interface mixin CharacteristicEventHandlers {
   attribute EventHandler oncharacteristicvaluechanged;
 };
 
-// BluetoothRemoteGATTCharacteristic implements EventTarget;
-BluetoothRemoteGATTCharacteristic implements CharacteristicEventHandlers;
+// BluetoothRemoteGATTCharacteristic includes EventTarget;
+BluetoothRemoteGATTCharacteristic includes CharacteristicEventHandlers;