diff --git a/tests/test_frozenlist.py b/tests/test_frozenlist.py
index c0d91b5..b65a998 100644
--- a/tests/test_frozenlist.py
+++ b/tests/test_frozenlist.py
@@ -11,7 +11,7 @@ from frozenlist import FrozenList, PyFrozenList
 class FrozenListMixin:
     FrozenList = NotImplemented
 
-    SKIP_METHODS = {"__abstractmethods__", "__slots__"}
+    SKIP_METHODS = {"__abstractmethods__", "__slots__", "__static_attributes__", "__firstlineno__"}
 
     def test___class_getitem__(self) -> None:
         assert self.FrozenList[str] is not None