diff --git a/sphinx/ext/autosummary/generate.py b/sphinx/ext/autosummary/generate.py
index 2693c9008..7c5a6e0a4 100644
--- a/sphinx/ext/autosummary/generate.py
+++ b/sphinx/ext/autosummary/generate.py
@@ -28,7 +28,7 @@ import sys
 import warnings
 from gettext import NullTranslations
 from os import path
-from typing import Any, Callable, Dict, List, Mapping, NamedTuple, Set, Tuple, Type, Union
+from typing import Any, Callable, Dict, List, Mapping, NamedTuple, Set, Tuple, Union
 
 from jinja2 import TemplateNotFound
 from jinja2.sandbox import SandboxedEnvironment