diff --git a/src/gui/DatabaseWidget.cpp b/src/gui/DatabaseWidget.cpp
index d6d48c5e0..c70348a9e 100644
--- a/src/gui/DatabaseWidget.cpp
+++ b/src/gui/DatabaseWidget.cpp
@@ -595,7 +595,7 @@ void DatabaseWidget::unlockDatabase(bool accepted)
     Q_ASSERT(accepted);
     Q_UNUSED(accepted);
 
-    setCurrentWidget(widgetBeforeLock);
+    setCurrentWidget(m_widgetBeforeLock);
     Q_EMIT unlockedDatabase();
 }
 
@@ -802,7 +802,7 @@ void DatabaseWidget::lock()
 {
     Q_ASSERT(currentMode() != DatabaseWidget::LockedMode);
 
-    widgetBeforeLock = currentWidget();
+    m_widgetBeforeLock = currentWidget();
     m_unlockDatabaseWidget->load(m_filename, m_db);
     setCurrentWidget(m_unlockDatabaseWidget);
 }
diff --git a/src/gui/DatabaseWidget.h b/src/gui/DatabaseWidget.h
index d2b4e9e05..22e3992d2 100644
--- a/src/gui/DatabaseWidget.h
+++ b/src/gui/DatabaseWidget.h
@@ -153,7 +153,7 @@ private:
     Group* m_newParent;
     Group* m_lastGroup;
     QTimer* m_searchTimer;
-    QWidget* widgetBeforeLock;
+    QWidget* m_widgetBeforeLock;
     QString m_filename;
 };