diff --git a/AUTHORS b/AUTHORS
index 421d1841..fe0c1fba 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -44,6 +44,8 @@ crypto_aead/chacha20poly1305           Frank Denis
 
 crypto_box/curve25519xsalsa20poly1305  Daniel J. Bernstein
 
+crypto_core/hchacha29                  Frank Denis
+
 crypto_core/hsalsa20                   Daniel J. Bernstein
 crypto_core/salsa20
 crypto_core/salsa2012