diff --git a/stdlib/3/unittest/mock.pyi b/stdlib/3/unittest/mock.pyi
index 48093255d..888d61c3d 100644
--- a/stdlib/3/unittest/mock.pyi
+++ b/stdlib/3/unittest/mock.pyi
@@ -97,13 +97,6 @@ if sys.version_info >= (3, 3):
         def start(self) -> Any: ...
         def stop(self) -> Any: ...
 
-    class _patcher:
-        def __call__(self, target: Any, new: Optional[Any] = ..., spec: Optional[Any] = ..., create: bool = ..., spec_set: Optional[Any] = ..., autospec: Optional[Any] = ..., new_callable: Optional[Any] = ..., **kwargs: Any) -> Any: ...
-        def object(self, target: Any, attribute: str, new: Optional[Any] = ..., spec: Optional[Any] = ..., create: bool = ..., spec_set: Optional[Any] = ..., autospec: Optional[Any] = ..., new_callable: Optional[Any] = ..., **kwargs: Any) -> _patch: ...
-        def multiple(self, target: Any, spec: Optional[Any] = ..., create: bool = ..., spec_set: Optional[Any] = ..., autospec: Optional[Any] = ..., new_callable: Optional[Any] = ..., **kwargs: Any) -> Any: ...
-
-    patch = ...  # type: _patcher
-
     class _patch_dict:
         in_dict = ...  # type: Any
         values = ...  # type: Any
@@ -116,6 +109,16 @@ if sys.version_info >= (3, 3):
         start = ...  # type: Any
         stop = ...  # type: Any
 
+    class _patcher:
+        TEST_PREFIX = ...  # type: str
+        dict = ...  # type: _patch_dict
+        def __call__(self, target: Any, new: Optional[Any] = ..., spec: Optional[Any] = ..., create: bool = ..., spec_set: Optional[Any] = ..., autospec: Optional[Any] = ..., new_callable: Optional[Any] = ..., **kwargs: Any) -> Any: ...
+        def object(self, target: Any, attribute: str, new: Optional[Any] = ..., spec: Optional[Any] = ..., create: bool = ..., spec_set: Optional[Any] = ..., autospec: Optional[Any] = ..., new_callable: Optional[Any] = ..., **kwargs: Any) -> _patch: ...
+        def multiple(self, target: Any, spec: Optional[Any] = ..., create: bool = ..., spec_set: Optional[Any] = ..., autospec: Optional[Any] = ..., new_callable: Optional[Any] = ..., **kwargs: Any) -> Any: ...
+        def stopall(self) -> None: ...
+
+    patch = ...  # type: _patcher
+
     class MagicMixin:
         def __init__(self, *args: Any, **kw: Any) -> None: ...