diff --git a/packages/flutter/lib/src/widgets/platform_view.dart b/packages/flutter/lib/src/widgets/platform_view.dart
index 06032afd21b277f7984b416f28968fe324a7fae3..44ffdd48bd3a76360c8150ee9e4f763dbca4d22e 100644
--- a/packages/flutter/lib/src/widgets/platform_view.dart
+++ b/packages/flutter/lib/src/widgets/platform_view.dart
@@ -1040,6 +1040,8 @@ class _OhosViewState extends State<OhosView> {
   @override
   void dispose() {
     _controller.dispose();
+    _focusNode?.dispose();
+    _focusNode = null;
     super.dispose();
   }