diff --git a/index.d.ts b/index.d.ts
index ac26130..adbc6a7 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -104,7 +104,8 @@ declare type RelayPool = {
 declare function relayPool(): RelayPool;
 
 // nip04.js
-
+declare function  decrypt(privkey: string, pubkey: string, ciphertext: string): string;
+declare function  encrypt(privkey: string, pubkey: string, text: string): string;
 // nip05.js
 
 // nip06.js