diff --git a/73.md b/73.md
index 1401069e..b06eed49 100644
--- a/73.md
+++ b/73.md
@@ -103,6 +103,8 @@ val keyPair = nostr.generateKeyPair()
 }
 ``` 
 
+with `nip44Encrypt("text to encrypt", sender.privatekey, receiver.publickey)`.
+
 To decrypt, receivers SHOULD find the `p`-tag ciphertext for their key, decrypt that to get the shared private key and use the shared private key to decrypt the `.content`.
 
 Clients SHOULD include the author as a `p` tag to save the secret that will allow the author to decrypt and modify the event further.