diff --git a/tests/testdata/control_images/labelingenginev2/expected_label_order_zindex/expected_label_order_zindex_mask.png b/tests/testdata/control_images/labelingenginev2/expected_label_order_zindex/expected_label_order_zindex_mask.png
index 1dff2146ec7..56303ae576e 100644
Binary files a/tests/testdata/control_images/labelingenginev2/expected_label_order_zindex/expected_label_order_zindex_mask.png and b/tests/testdata/control_images/labelingenginev2/expected_label_order_zindex/expected_label_order_zindex_mask.png differ