diff --git a/packages/flutter/test/semantics/semantics_update_test.dart b/packages/flutter/test/semantics/semantics_update_test.dart
index 9e4a754b3b..f3bad31025 100644
--- a/packages/flutter/test/semantics/semantics_update_test.dart
+++ b/packages/flutter/test/semantics/semantics_update_test.dart
@@ -213,6 +213,7 @@ class SemanticsUpdateBuilderSpy extends Fake implements ui.SemanticsUpdateBuilde
     required Int32List childrenInHitTestOrder,
     required Int32List additionalActions,
     int headingLevel = 0,
+    String? linkUrl,
   }) {
     // Makes sure we don't send the same id twice.
     assert(!observations.containsKey(id));