diff --git a/Tests/images/sugarshack_frame_size.mpo b/Tests/images/sugarshack_frame_size.mpo
index 81d58e64b..009280a79 100644
Binary files a/Tests/images/sugarshack_frame_size.mpo and b/Tests/images/sugarshack_frame_size.mpo differ
diff --git a/Tests/test_file_mpo.py b/Tests/test_file_mpo.py
index fc60eba56..229b376d0 100644
--- a/Tests/test_file_mpo.py
+++ b/Tests/test_file_mpo.py
@@ -96,7 +96,10 @@ def test_ignore_frame_size():
         assert im.size == (64, 64)
 
         im.seek(1)
-        assert im.mpinfo[0xB002][1]['Attribute']['MPType'] == "Multi-Frame Image: (Disparity)"
+        assert (
+            im.mpinfo[0xB002][1]["Attribute"]["MPType"]
+            == "Multi-Frame Image: (Disparity)"
+        )
         assert im.size == (64, 64)