diff --git a/goodwe_controller/test_freeze.py b/goodwe_controller/test_freeze.py
index a6bc24c..d9e41e6 100644
--- a/goodwe_controller/test_freeze.py
+++ b/goodwe_controller/test_freeze.py
@@ -692,9 +692,10 @@ check("the whole notification surface carried exactly one alarm this run",
       len(all_notes) == 1)
 # THIS GUARD'S, keyed on the id.
 check("...and the freeze detector is the one that raised it", len(notes) == 1)
-# ⚠️ Selected by TEXT, not by id - see notes_by_text_of(). This is the only
-# assertion whose subject is the id, so it is the one that must survive being
-# the only thing a rename breaks.
+# ⚠️ Selected by TEXT, not by id - see notes_by_text_of(). One of the two
+# assertions whose subject IS the id (the other is the stability check in part
+# 5), so it must not be selected by the thing it is checking, and it has to be
+# able to fail while everything else stays green.
 check("...with a fixed notification_id so repeats replace, not stack",
       [d.get("notification_id") for d in notes_by_text_of(hass_f)]
       == [FREEZE_NOTE_ID])