diff --git a/qt-ui/configuredivecomputerdialog.cpp b/qt-ui/configuredivecomputerdialog.cpp
index 04c15b1b4..e04dcc399 100644
--- a/qt-ui/configuredivecomputerdialog.cpp
+++ b/qt-ui/configuredivecomputerdialog.cpp
@@ -298,6 +298,10 @@ void OstcFirmwareCheck::saveOstcFirmware(QNetworkReply *reply)
 }
 
 ConfigureDiveComputerDialog::~ConfigureDiveComputerDialog()
+{
+}
+
+void ConfigureDiveComputerDialog::closeEvent(QCloseEvent *event)
 {
 	QSettings settings;
 	settings.beginGroup("ConfigureDiveComputerDialog");
diff --git a/qt-ui/configuredivecomputerdialog.h b/qt-ui/configuredivecomputerdialog.h
index e41479f32..c304f1029 100644
--- a/qt-ui/configuredivecomputerdialog.h
+++ b/qt-ui/configuredivecomputerdialog.h
@@ -56,6 +56,9 @@ public:
 	explicit ConfigureDiveComputerDialog(QWidget *parent = 0);
 	~ConfigureDiveComputerDialog();
 
+protected:
+	void closeEvent(QCloseEvent *event);
+
 private
 slots:
 	void checkLogFile(int state);