diff --git a/demos/README.txt b/demos/README.txt
index cdcbd02f94..8adfdb774d 100644
--- a/demos/README.txt
+++ b/demos/README.txt
@@ -20,6 +20,8 @@ EVP_f_md.c             Compute a digest using BIO and EVP_f_md
 
 kdf:
 hkdf.c                 Demonstration of HMAC based key derivation
+pbkdf2.c               Demonstration of PBKDF2 password based key derivation
+scrypt.c               Demonstration of SCRYPT password based key derivation
 
 pkey:
 EVP_PKEY_EC_keygen.c   Generate an EC key.