diff --git a/pyrogram/crypto/aes.py b/pyrogram/crypto/aes.py
index f16688c4..065a5b4d 100644
--- a/pyrogram/crypto/aes.py
+++ b/pyrogram/crypto/aes.py
@@ -27,6 +27,7 @@ try:
 
 
     class AES:
+        # TODO: Use new tgcrypto function names
         @classmethod
         def ige256_encrypt(cls, data: bytes, key: bytes, iv: bytes) -> bytes:
             return tgcrypto.ige256_encrypt(data, key, iv)