diff --git a/README.md b/README.md
index 63b089d..5a5515a 100644
--- a/README.md
+++ b/README.md
@@ -464,8 +464,8 @@ enum RustCryptoAlgorithm {
 ```rust
 enum SodiumoxideAlgorithm {
     ChaCha20Poly1305,
-    ChaCha20Poly1305Ieft,
-    XChaCha20Poly1305Ieft,
+    ChaCha20Poly1305Ietf,
+    XChaCha20Poly1305Ietf,
 }
 ```