diff --git a/src/TransactionFormats.h b/src/TransactionFormats.h
index 52e91e1c9d..db0d0f2b07 100644
--- a/src/TransactionFormats.h
+++ b/src/TransactionFormats.h
@@ -20,7 +20,7 @@ struct TransactionFormat
 	SOElement elements[16];
 };
 
-const int32 TransactionMagic=0x54583000;
+const int32 TransactionMagic=0x54584E00;
 const int TransactionMinLen=32;
 const int TransactionMaxLen=1048576;