diff --git a/GUI/View/PlotUtil/DataPropertyWidget.h b/GUI/View/PlotUtil/DataPropertyWidget.h
index 6816fb2542b9cdf8e1ea02d90131c16263567615..bebffa3176f71b454de2097a0b36e0fd04c550aa 100644
--- a/GUI/View/PlotUtil/DataPropertyWidget.h
+++ b/GUI/View/PlotUtil/DataPropertyWidget.h
@@ -19,8 +19,6 @@
 
 class QFormLayout;
 
-using std::function;
-
 //! Base class for IntensityDataPropertyWidget and SpecularDataPropertyWidget.
 
 class DataPropertyWidget : public DataAccessWidget {
@@ -36,7 +34,7 @@ protected:
     virtual void createPanelElements() = 0;
 
     QFormLayout* m_mainLayout;
-    QList<function<void()>> m_updaters;
+    QList<std::function<void()>> m_updaters;
 };
 
 #endif // BORNAGAIN_GUI_VIEW_PLOTUTIL_DATAPROPERTYWIDGET_H