diff --git a/README.md b/README.md
index 4e211304..68ebc17b 100644
--- a/README.md
+++ b/README.md
@@ -13,6 +13,7 @@ Added features:
 * Experimental module for Schnorr signature half-aggregation.
 * Experimental module for [FROST (BIP 445)](src/modules/frost/frost.md).
 * Experimental module for [ChillDKG](src/modules/chilldkg/chilldkg.md), distributed key generation for FROST (bip-frost-dkg draft).
+* Experimental module for [Iceberg](doc/iceberg.md), a threshold scheme that lets a group of parties stand in for a single MuSig2 (BIP 327) participant.
 
 Experimental features are made available for testing and review by the community. The APIs of these features should not be considered stable.