1 files changed, 3 insertions, 1 deletions
diff --git a/src/qt/optionsmodel.h b/src/qt/optionsmodel.h
index 80adab89c8..42ea3bf8e5 100644
--- a/src/qt/optionsmodel.h
+++ b/src/qt/optionsmodel.h
@@ -5,6 +5,8 @@
 #ifndef OPTIONSMODEL_H
 #define OPTIONSMODEL_H
 
+#include "amount.h"
+
 #include <QAbstractListModel>
 
 QT_BEGIN_NAMESPACE
@@ -82,7 +84,7 @@ private:
 
 signals:
     void displayUnitChanged(int unit);
-    void transactionFeeChanged(qint64);
+    void transactionFeeChanged(const CAmount&);
     void coinControlFeaturesChanged(bool);
 };