1 files changed, 1 insertions, 0 deletions

diff --git a/binary.h b/binary.h
index 2cc4b5b4..40621e19 100644
--- a/binary.h
+++ b/binary.h
@@ -1,6 +1,7 @@
 #ifndef _BINARY_H
 #define _BINARY_H
 
+#include "ledger.h"
 #include "parser.h"
 
 #include <deque>