diff --git a/CHANGELOG.md b/CHANGELOG.md
index bc64412a43aa1bcbc5ce02a3a7a8fffd09634d72..7a82ef0c7dae75bba7cc22d4c459117745ec4849 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -232,6 +232,9 @@ s/\bMonPred\.unseal\b/monPred\.unseal/g
 # big op
 s/\bbig_sepM2_alt\b/big_sepM2_alt_lookup/g
 s/\bbupd_plain\b/bupd_elim/g
+# Logical atomicity (will break Autosubst notation!)
+s/<<</<<\{/g
+s/>>>/\}>>/g
 EOF
 ```