1 files changed, 2 insertions, 3 deletions
diff --git a/sphinx/versioning.py b/sphinx/versioning.py
index 6e5a9eb26..6824efe17 100644
--- a/sphinx/versioning.py
+++ b/sphinx/versioning.py
@@ -12,15 +12,14 @@ import pickle
 from itertools import product, zip_longest
 from operator import itemgetter
 from os import path
-from typing import Any, Dict, Iterator
+from typing import TYPE_CHECKING, Any, Dict, Iterator
 from uuid import uuid4
 
 from docutils.nodes import Node
 
 from sphinx.transforms import SphinxTransform
 
-if False:
-    # For type annotation
+if TYPE_CHECKING:
     from sphinx.application import Sphinx
 
 try: