1 files changed, 8 insertions, 0 deletions
diff --git a/Lib/test/test_dataclasses.py b/Lib/test/test_dataclasses.py
index f72e81c31e..e805f0cf4c 100644
--- a/Lib/test/test_dataclasses.py
+++ b/Lib/test/test_dataclasses.py
@@ -230,6 +230,14 @@ class TestCase(unittest.TestCase):
         c = C('foo')
         self.assertEqual(c.object, 'foo')
 
+    def test_field_named_BUILTINS_frozen(self):
+        # gh-96151
+        @dataclass(frozen=True)
+        class C:
+            BUILTINS: int
+        c = C(5)
+        self.assertEqual(c.BUILTINS, 5)
+
     def test_field_named_like_builtin(self):
         # Attribute names can shadow built-in names
         # since code generation is used.