diff --git a/kats/consts.py b/kats/consts.py
index 8721d273..b9e7cccf 100644
--- a/kats/consts.py
+++ b/kats/consts.py
@@ -536,6 +536,7 @@ def __len__(self) -> int:
     def __getitem__(
         # pyre-fixme[24]: Generic type `slice` expects 3 type parameters.
         self,
+        # pyre-fixme[24]: Generic type `slice` expects 3 type parameters.
         sliced: Union[str, Iterable, builtins.slice],
     ) -> TimeSeriesData:
         if isinstance(sliced, str) or (