diff --git a/stdlib/2/typing.pyi b/stdlib/2/typing.pyi
index b7da4d0d6bdd..df17a70c807f 100644
--- a/stdlib/2/typing.pyi
+++ b/stdlib/2/typing.pyi
@@ -13,6 +13,7 @@ Tuple = object()
 Callable = object()
 Type = object()
 _promote = object()
+ClassVar = object()
 
 class GenericMeta(type): ...
 
diff --git a/stdlib/3/typing.pyi b/stdlib/3/typing.pyi
index 01fd87f841e8..9c7ad8c7a6bb 100644
--- a/stdlib/3/typing.pyi
+++ b/stdlib/3/typing.pyi
@@ -15,6 +15,7 @@ Callable = object()
 Type = object()
 _promote = object()
 no_type_check = object()
+ClassVar = object()
 
 class GenericMeta(type): ...