1 files changed, 2 insertions, 2 deletions
diff --git a/sphinx/util/fileutil.py b/sphinx/util/fileutil.py
index d8e896d48..b3da39b58 100644
--- a/sphinx/util/fileutil.py
+++ b/sphinx/util/fileutil.py
@@ -11,14 +11,14 @@
 import os
 import posixpath
 from typing import Dict
+from typing import TYPE_CHECKING
 
 from docutils.utils import relative_path
 
 from sphinx.util.osutil import copyfile, ensuredir
 from sphinx.util.typing import PathMatcher
 
-if False:
-    # For type annotation
+if TYPE_CHECKING:
     from sphinx.util.template import BaseRenderer