diff --git a/packages/flutter/test/widgets/custom_painter_test.dart b/packages/flutter/test/widgets/custom_painter_test.dart
index f4e3f1d8ae2..a43b8c0e341 100644
--- a/packages/flutter/test/widgets/custom_painter_test.dart
+++ b/packages/flutter/test/widgets/custom_painter_test.dart
@@ -502,7 +502,7 @@ void _defineTests() {
     );
     expect(semantics, hasSemantics(expectedSemantics, ignoreRect: true, ignoreTransform: true));
     semantics.dispose();
-  });
+  }, skip: true); // TODO(abrusher): Enable once engine PR #20385 lands.
 
   group('diffing', () {
     testWidgets('complains about duplicate keys', (WidgetTester tester) async {
diff --git a/packages/flutter/test/widgets/semantics_test.dart b/packages/flutter/test/widgets/semantics_test.dart
index 0f485d47d97..714933c877b 100644
--- a/packages/flutter/test/widgets/semantics_test.dart
+++ b/packages/flutter/test/widgets/semantics_test.dart
@@ -542,7 +542,7 @@ void main() {
 
     expect(semantics, hasSemantics(expectedSemantics, ignoreId: true));
     semantics.dispose();
-  });
+  }, skip: true); // TODO(abrusher): Enable once engine PR #20385 lands.
 
   testWidgets('Actions can be replaced without triggering semantics update', (WidgetTester tester) async {
     final SemanticsTester semantics = SemanticsTester(tester);