Use typing.TYPE_CHECKING for typehints

1 files changed, 2 insertions, 2 deletions

diff --git a/sphinx/builders/applehelp.py b/sphinx/builders/applehelp.py
index d7974696c..d850581a8 100644
--- a/sphinx/builders/applehelp.py
+++ b/sphinx/builders/applehelp.py
@@ -16,6 +16,7 @@ import plistlib
 import shlex
 import subprocess
 from os import path, environ
+from typing import TYPE_CHECKING
 
 from sphinx.builders.html import StandaloneHTMLBuilder
 from sphinx.config import string_classes
@@ -27,8 +28,7 @@ from sphinx.util.matching import Matcher
 from sphinx.util.osutil import copyfile, ensuredir, make_filename
 from sphinx.util.pycompat import htmlescape
 
-if False:
-    # For type annotation
+if TYPE_CHECKING:
     from typing import Any, Dict  # NOQA
     from sphinx.application import Sphinx  # NOQA