diff --git a/pytorch3d/implicitron/tools/video_writer.py b/pytorch3d/implicitron/tools/video_writer.py
index e9f033b6..3db55e88 100644
--- a/pytorch3d/implicitron/tools/video_writer.py
+++ b/pytorch3d/implicitron/tools/video_writer.py
@@ -112,6 +112,7 @@ class VideoWriter:
                 resize = im.size
             # make sure size is divisible by 2
             resize = tuple([resize[i] + resize[i] % 2 for i in (0, 1)])
+            # pyre-fixme[16]: Module `Image` has no attribute `ANTIALIAS`.
             im = im.resize(resize, Image.ANTIALIAS)
             im.save(outfile)