diff --git a/tools/hygiene/check-no-conflict-markers.sh b/tools/hygiene/check-no-conflict-markers.sh
index 7b67cd24c..11c4b4d9b 100755
--- a/tools/hygiene/check-no-conflict-markers.sh
+++ b/tools/hygiene/check-no-conflict-markers.sh
@@ -57,6 +57,14 @@ ALLOWLIST=(
   # examples. Allowed because the file body is meta-discussion not
   # accidental marker leakage.
   "memory/feedback_otto_341_lint_suppression_is_self_deception_noise_signal_or_underlying_fix_greenfield_large_refactors_welcome_training_data_human_shortcut_bias_2026_04_26.md"
+  # Rerere cache dividend memory file — landed PR #694 (2026-04-30).
+  # The "Worked-example trace" section quotes the MEMORY.md sibling-
+  # DIRTY conflict shape inside a fenced code block as the rule's
+  # documented example. Fenced examples of merge markers are
+  # documentation, not leakage. (Line numbers intentionally omitted
+  # so the rationale survives section-level edits — file-level
+  # allowlist scope is the durable contract.)
+  "memory/feedback_rerere_conflict_resolution_cache_dividend_amara_2026_04_28.md"
 )
 
 is_allowed() {