diff --git a/GhettoCrypt/Config.h b/GhettoCrypt/Config.h
index 8798a53..5cf1f74 100644
--- a/GhettoCrypt/Config.h
+++ b/GhettoCrypt/Config.h
@@ -2,6 +2,6 @@
 
 namespace GhettoCipher
 {
-	constexpr int BLOCK_SIZE = 128;
+	constexpr int BLOCK_SIZE = 512;
 	constexpr int N_ROUNDS = 64;
 }