diff --git a/GhettoCrypt/Config.h b/GhettoCrypt/Config.h
index 3f09408..9481d0e 100644
--- a/GhettoCrypt/Config.h
+++ b/GhettoCrypt/Config.h
@@ -3,6 +3,9 @@
 
 namespace GhettoCipher
 {
+	// MUST BE A POWER OF 2 > 4
 	constexpr std::size_t BLOCK_SIZE = 512;
+
+	// MUST BE > 2
 	constexpr std::size_t N_ROUNDS = 64;
 }