diff --git a/builtins/2.7/__builtin__.pyi b/builtins/2.7/__builtin__.pyi
index e34aa90d6..3beaeeaf5 100644
--- a/builtins/2.7/__builtin__.pyi
+++ b/builtins/2.7/__builtin__.pyi
@@ -727,8 +727,8 @@ def locals() -> Dict[str, Any]: ...
 
 # Actually the type of Ellipsis is <type 'ellipsis'>, but since it's
 # not exposed anywhere under that name, we make it private here.
-class _ellipsis: ...
-Ellipsis = ...  # type: _ellipsis
+class ellipsis: ...
+Ellipsis = ...  # type: ellipsis
 
 # TODO: buffer support is incomplete; e.g. some_string.startswith(some_buffer) doesn't type check.
 AnyBuffer = TypeVar('AnyBuffer', str, unicode, bytearray, buffer)
diff --git a/builtins/3/builtins.pyi b/builtins/3/builtins.pyi
index 58043f712..df5359568 100644
--- a/builtins/3/builtins.pyi
+++ b/builtins/3/builtins.pyi
@@ -714,8 +714,8 @@ def __import__(name: str, globals: Dict[str, Any] = {}, locals: Dict[str, Any] =
 
 # Actually the type of Ellipsis is <type 'ellipsis'>, but since it's
 # not exposed anywhere under that name, we make it private here.
-class _ellipsis: ...
-Ellipsis = ...  # type: _ellipsis
+class ellipsis: ...
+Ellipsis = ...  # type: ellipsis
 
 # Exceptions