diff --git a/CHANGELOG.md b/CHANGELOG.md
index 19980be..f2654c5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -126,8 +126,10 @@ which records not just what changed but what each drill run proved.
   only **clears** it the moment the PR stops being mergeable-by-a-human, which
   is precisely the staleness that made `needs-human` untrustworthy. Both live
   shapes, the mixed round, the whole check-outcome enum, and the in-flight
-  re-run superseding both a green and a cancelled predecessor are pinned in
-  `test/labels-reconcile.sh` (19 fixtures → 48).
+  re-run superseding both a green and a cancelled predecessor — in both
+  directions, since a run that *finished* after an earlier in-flight entry
+  settles the context — are pinned in `test/labels-reconcile.sh`
+  (19 fixtures → 49).
 
 - **CI's shellcheck sweep never lints `.github/scripts/*.sh`** (#116) —
   `globstar` makes `**` descend into subdirectories, but a glob still does
diff --git a/test/labels-reconcile.sh b/test/labels-reconcile.sh
index 86be743..7a532ed 100644
--- a/test/labels-reconcile.sh
+++ b/test/labels-reconcile.sh
@@ -277,11 +277,19 @@ expect "a replacement in flight for a CANCELLED run is pending, not failed" PEND
   "$(rollup "[$(run_ build CANCELLED 2026-07-20T15:00:00Z),\
               $(inflight_ build 2026-07-20T15:10:00Z)]" | checks_state)"
 # an entry carrying no usable timestamp is treated as newest, not oldest —
-# ambiguity resolves toward "not settled" rather than toward a stale success
+# ambiguity resolves toward "not settled" rather than toward a stale success.
+# Guarded by the sort tiebreak rather than the dating expression: reverting
+# only `at:` leaves this passing, so the two changes are separately pinned.
 expect "an undateable in-flight run is not discarded for a stale success" PENDING \
   "$(rollup "[$(run_ build SUCCESS 2026-07-20T15:00:00Z),\
               $(jq -n '{__typename:"CheckRun",workflowName:"ci",name:"build",conclusion:"",startedAt:null,completedAt:null}')]" \
      | checks_state)"
+# ...and the reverse direction, which stops "in flight sorts last" being
+# widened into "in flight always wins": a run that FINISHED after an earlier
+# in-flight entry is the newer word, and the context is settled.
+expect "a finished re-run supersedes an earlier in-flight run" SUCCESS \
+  "$(rollup "[$(inflight_ build 2026-07-20T15:19:00Z),\
+              $(run_ build SUCCESS 2026-07-20T15:19:45Z)]" | checks_state)"
 
 # -- the classifier feeds the state machine: a cancelled required check must
 #    take the PR off the human's plate, which is the whole point of #136.