diff --git a/src/plugins/qt4projectmanager/qt4buildconfigwidget.h b/src/plugins/qt4projectmanager/qt4buildconfigwidget.h
index da126023a09..c7910b44b04 100644
--- a/src/plugins/qt4projectmanager/qt4buildconfigwidget.h
+++ b/src/plugins/qt4projectmanager/qt4buildconfigwidget.h
@@ -60,7 +60,6 @@ private slots:
     void changeConfigName(const QString &newName);
     void setupQtVersionsComboBox();
     void shadowBuildCheckBoxClicked(bool checked);
-    void shadowBuildButtonClicked();
     void onBeforeBeforeShadowBuildDirBrowsed();
     void shadowBuildLineEditTextChanged();
     void importLabelClicked();