diff --git a/Headers/Autokey.hpp b/Headers/Autokey.hpp
index 5b4d953..16a7c03 100644
--- a/Headers/Autokey.hpp
+++ b/Headers/Autokey.hpp
@@ -11,6 +11,7 @@
 #include "Vigenere.hpp"
 
 
+//TODO: Might be able to make encoding and decoding faster for longer messages by actually using a grid of alphabets (Caesar Ciphers)
 class Autokey : public Vigenere{
 protected:
 	void encodeSet(std::string& key, std::string input);	//Special rules for setting the strings for encoding