diff --git a/third_party/2/enum.pyi b/third_party/2/enum.pyi
index 6fb5960e3..9b7b7cbfb 100644
--- a/third_party/2/enum.pyi
+++ b/third_party/2/enum.pyi
@@ -28,6 +28,7 @@ class Enum(metaclass=EnumMeta):
     name = ...  # type: str
     value = ...  # type: Any
 
-class IntEnum(int, Enum): ...
+class IntEnum(int, Enum):
+    value = ...  # type: int
 
 def unique(enumeration: _S) -> _S: ...