diff --git a/src/qt/qt_progsettings.cpp b/src/qt/qt_progsettings.cpp
index 3d895cf41..803fddc24 100644
--- a/src/qt/qt_progsettings.cpp
+++ b/src/qt/qt_progsettings.cpp
@@ -203,3 +203,10 @@ void ProgSettings::on_horizontalSlider_valueChanged(int value)
     mouseSensitivity = (double)value / 100.;
 }
 
+
+void ProgSettings::on_pushButton_2_clicked()
+{
+    mouseSensitivity = 1.0;
+    ui->horizontalSlider->setValue(100);
+}
+
diff --git a/src/qt/qt_progsettings.hpp b/src/qt/qt_progsettings.hpp
index 6e0b49c8c..07cf62051 100644
--- a/src/qt/qt_progsettings.hpp
+++ b/src/qt/qt_progsettings.hpp
@@ -59,6 +59,8 @@ private slots:
 
     void on_horizontalSlider_valueChanged(int value);
 
+    void on_pushButton_2_clicked();
+
 private:
     Ui::ProgSettings *ui;