diff --git a/tests/unit_tests/test_stitching.py b/tests/unit_tests/test_stitching.py
index 37ea7b1a..801d2baf 100644
--- a/tests/unit_tests/test_stitching.py
+++ b/tests/unit_tests/test_stitching.py
@@ -382,6 +382,7 @@ def test_stitch_all_scans_continues_after_error(mocker, caplog, smart_scan_thing
 
     messages = [r.message for r in caplog.records]
 
+    # scan3 is not logged as there is only 1 image so it is ignored by ``stitch_all_scans``
     assert messages == [
         "Stitching scan1",
         "Stitching scan2",