diff --git a/circuitpython_mocks/_mixins.py b/circuitpython_mocks/_mixins.py
index 1bc1797..9cbafa7 100644
--- a/circuitpython_mocks/_mixins.py
+++ b/circuitpython_mocks/_mixins.py
@@ -3,7 +3,7 @@
 
 try:
     from typing import Self
-except ImportError:
+except ImportError:  # pragma: no cover
     from typing_extensions import Self