diff --git a/engine/src/flutter/shell/platform/android/io/flutter/embedding/android/KeyChannelResponder.java b/engine/src/flutter/shell/platform/android/io/flutter/embedding/android/KeyChannelResponder.java
index c4ac5aa649b..60e911c677b 100644
--- a/engine/src/flutter/shell/platform/android/io/flutter/embedding/android/KeyChannelResponder.java
+++ b/engine/src/flutter/shell/platform/android/io/flutter/embedding/android/KeyChannelResponder.java
@@ -46,8 +46,6 @@ public class KeyChannelResponder implements KeyboardManager.Responder {
 
     final boolean isKeyUp = action != KeyEvent.ACTION_DOWN;
     keyEventChannel.sendFlutterKeyEvent(
-        flutterEvent,
-        isKeyUp,
-        (isEventHandled) -> onKeyEventHandledCallback.onKeyEventHandled(isEventHandled));
+        flutterEvent, isKeyUp, onKeyEventHandledCallback::onKeyEventHandled);
   }
 }