1 files changed, 1 insertions, 1 deletions
diff --git a/aes.h b/aes.h
index 708a09c..942279f 100644
--- a/aes.h
+++ b/aes.h
@@ -11,7 +11,7 @@
 
 // The #ifndef-guard allows it to be configured before #include'ing or at compile time.
 #ifndef CBC
-  #define CBC 1
+  #define CBC 0
 #endif
 
 #ifndef ECB