diff --git a/src/importcoin.cpp b/src/importcoin.cpp
index c80062390..3c5ae323b 100644
--- a/src/importcoin.cpp
+++ b/src/importcoin.cpp
@@ -5,6 +5,9 @@
 #include "hash.h"
 #include "script/cc.h"
 #include "primitives/transaction.h"
+#include "core_io.h"
+#include "script/sign.h"
+#include "wallet/wallet.h"
 
 int32_t komodo_nextheight();