diff --git a/contextlib2/_typeshed.py b/contextlib2/_typeshed.py
index 80cdf3d..9e065ba 100644
--- a/contextlib2/_typeshed.py
+++ b/contextlib2/_typeshed.py
@@ -1,4 +1,4 @@
-from typing import TypeVar
+from typing import TypeVar  # pragma: no cover
 
 # Use for "self" annotations:
 #   def __enter__(self: Self) -> Self: ...