diff --git a/rust/README.md b/rust/README.md
index 38e8eb1ab..14190e65e 100644
--- a/rust/README.md
+++ b/rust/README.md
@@ -149,6 +149,7 @@ external-sequence/literals block loop, optional-format decompression loops,
 block decoder wrappers, decompression result policy, and public end-of-frame
 compression orchestration, public CCtx-copy pledge/frame-parameter policy,
 public CCtx allocation validation and allocate-before-init ordering, and public
+CDict constructor parameter selection and default-level normalization, public
 advanced-compression parameter validation/init policy, public
 usingDict parameter selection, dictionary-presence handling, and default-level
 normalization, and public usingCDict frame-policy construction and begin/end