diff --git a/src/qt/qt_settings.hpp b/src/qt/qt_settings.hpp
index 8603c42b6..b64ea8e83 100644
--- a/src/qt/qt_settings.hpp
+++ b/src/qt/qt_settings.hpp
@@ -30,6 +30,7 @@ public:
     static Settings *settings;
 protected slots:
     void accept() override;
+    void reject() override;
 
 private:
     Ui::Settings               *ui;