diff --git a/changelogs/fragments/109-typing.yml b/changelogs/fragments/109-typing.yml
new file mode 100644
index 0000000..3934169
--- /dev/null
+++ b/changelogs/fragments/109-typing.yml
@@ -0,0 +1,2 @@
+bugfixes:
+  - "Fix typing for ``antsibull_core.app_context.app_context()`` functions (https://github.com/ansible-community/antsibull-core/pull/109)."
diff --git a/src/antsibull_core/app_context.py b/src/antsibull_core/app_context.py
index 6520efe..a12c97b 100644
--- a/src/antsibull_core/app_context.py
+++ b/src/antsibull_core/app_context.py
@@ -107,7 +107,7 @@ def run(args):
 import contextvars
 import typing as t
 from collections.abc import Iterable, Mapping
-from contextlib import contextmanager
+from contextlib import AbstractContextManager, contextmanager
 
 from .schemas.context import AppContext, LibContext
 from .vendored.collections import ImmutableDict
@@ -368,14 +368,12 @@ def lib_context(
 
 
 @t.overload
-@contextmanager
-def app_context() -> t.ContextManager[AppContext]:
+def app_context() -> AbstractContextManager[AppContext]:
     ...
 
 
 @t.overload
-@contextmanager
-def app_context(new_context: AppContextT) -> t.ContextManager[AppContextT]:
+def app_context(new_context: AppContextT) -> AbstractContextManager[AppContextT]:
     ...