diff --git a/src/komodo-tx.cpp b/src/komodo-tx.cpp
index d5e333093..46004a92e 100644
--- a/src/komodo-tx.cpp
+++ b/src/komodo-tx.cpp
@@ -25,6 +25,7 @@ using namespace std;
 
 #include "uint256.h"
 #include "arith_uint256.h"
+#include "komodo_structs.h"
 #include "komodo_globals.h"
 
 #include "komodo_interest.h"