diff --git a/stdlib/3/unittest/mock.pyi b/stdlib/3/unittest/mock.pyi
index e58f1bc6a..1de1d07a9 100644
--- a/stdlib/3/unittest/mock.pyi
+++ b/stdlib/3/unittest/mock.pyi
@@ -51,13 +51,13 @@ class _Call(Tuple[Any, ...]):
     ) -> None: ...
     def __eq__(self, other: Any) -> bool: ...
     __ne__: Any
-    def __call__(self, *args: Any, **kwargs: Any) -> Any: ...
+    def __call__(self, *args: Any, **kwargs: Any) -> _Call: ...
     def __getattr__(self, attr: Any) -> Any: ...
     def count(self, *args: Any, **kwargs: Any) -> Any: ...
     def index(self, *args: Any, **kwargs: Any) -> Any: ...
     def call_list(self) -> Any: ...
 
-call: Any
+call: _Call
 
 class _CallList(List[_Call]):
     def __contains__(self, value: Any) -> bool: ...
diff --git a/third_party/2and3/mock.pyi b/third_party/2and3/mock.pyi
index e58f1bc6a..1de1d07a9 100644
--- a/third_party/2and3/mock.pyi
+++ b/third_party/2and3/mock.pyi
@@ -51,13 +51,13 @@ class _Call(Tuple[Any, ...]):
     ) -> None: ...
     def __eq__(self, other: Any) -> bool: ...
     __ne__: Any
-    def __call__(self, *args: Any, **kwargs: Any) -> Any: ...
+    def __call__(self, *args: Any, **kwargs: Any) -> _Call: ...
     def __getattr__(self, attr: Any) -> Any: ...
     def count(self, *args: Any, **kwargs: Any) -> Any: ...
     def index(self, *args: Any, **kwargs: Any) -> Any: ...
     def call_list(self) -> Any: ...
 
-call: Any
+call: _Call
 
 class _CallList(List[_Call]):
     def __contains__(self, value: Any) -> bool: ...