diff --git a/src/plugins/qt4projectmanager/qt-maemo/maemosettingswidget.cpp b/src/plugins/qt4projectmanager/qt-maemo/maemosettingswidget.cpp
index dbd856c200a655e2c88c3f2dc36bb2899b6d9b4b..6dc30094feb5244935c98453e42abf7e2f125050 100644
--- a/src/plugins/qt4projectmanager/qt-maemo/maemosettingswidget.cpp
+++ b/src/plugins/qt4projectmanager/qt-maemo/maemosettingswidget.cpp
@@ -111,6 +111,7 @@ MaemoSettingsWidget::~MaemoSettingsWidget()
 {
     if (m_saveSettingsRequested)
         MaemoDeviceConfigurations::instance().setDevConfigs(m_devConfs);
+    delete m_ui;
 }
 
 QString MaemoSettingsWidget::searchKeywords() const