diff --git a/pkg/linter/test/rules/avoid_types_as_parameter_names_test.dart b/pkg/linter/test/rules/avoid_types_as_parameter_names_test.dart
index b56a3c4efd6..f8a3f7131ff 100644
--- a/pkg/linter/test/rules/avoid_types_as_parameter_names_test.dart
+++ b/pkg/linter/test/rules/avoid_types_as_parameter_names_test.dart
@@ -157,6 +157,16 @@ typedef T = int;
     );
   }
 
+  test_primaryConstructorParameter() async {
+    await assertDiagnostics(
+      r'''
+class A {}
+class B(A);
+''',
+      [lint(19, 1)],
+    );
+  }
+
   test_super() async {
     await assertDiagnostics(
       r'''