diff --git a/src/pybricks/geometry.py b/src/pybricks/geometry.py
index 73ce728..70fc0c2 100644
--- a/src/pybricks/geometry.py
+++ b/src/pybricks/geometry.py
@@ -53,10 +53,8 @@ class Axis:
     .. data:: X = vector(1, 0, 0)
     .. data:: Y = vector(0, 1, 0)
     .. data:: Z = vector(0, 0, 1)
-    .. data:: ANY = None
 
     """
     X = vector(1, 0, 0)
     Y = vector(0, 1, 0)
     Z = vector(0, 0, 1)
-    ANY = None
diff --git a/src/pybricks/geometry.pyi b/src/pybricks/geometry.pyi
index e5e0254..83bb211 100644
--- a/src/pybricks/geometry.pyi
+++ b/src/pybricks/geometry.pyi
@@ -1,7 +1,6 @@
 # SPDX-License-Identifier: MIT
 # Copyright (c) 2020-2021 The Pybricks Authors
 
-from _typeshed import NoneType
 from typing import Collection, Optional, Tuple
 
 class Matrix:
@@ -29,4 +28,3 @@ class Axis:
     X: Matrix
     Y: Matrix
     Z: Matrix
-    ANY: NoneType