diff --git a/GUI/Model/Data/Data2DItem.h b/GUI/Model/Data/Data2DItem.h
index f04bdecc2d6c94b98469683efd7454ade91a5696..d50fe9a3ba8385872322fca395b596e1954e7452 100644
--- a/GUI/Model/Data/Data2DItem.h
+++ b/GUI/Model/Data/Data2DItem.h
@@ -20,8 +20,8 @@
 class AmplitudeAxisItem;
 class ComboProperty;
 class LineItem;
-class MasksSet;
 class MasksQModel;
+class MasksSet;
 class ProjectionList;
 class QCPColorGradient;
 
diff --git a/GUI/View/Fit/FitSessionWidget.h b/GUI/View/Fit/FitSessionWidget.h
index 56e317f49fb556f50607a09645ee637d338f4867..65aeee95e3e278a1d4512c0de1d4ab4ad647f327 100644
--- a/GUI/View/Fit/FitSessionWidget.h
+++ b/GUI/View/Fit/FitSessionWidget.h
@@ -18,12 +18,12 @@
 #include <QTabWidget>
 #include <QWidget>
 
+class FitEditor;
 class FitParameterWidget;
 class FitSessionController;
 class JobItem;
 class MinimizerEditor;
 class ParameterTuningWidget;
-class FitEditor;
 
 //! Contains all fit settings for given JobItem (fit parameters,
 //! minimizer settings). Controlled by FitActivityPanel.