diff --git a/DDEve/include/DDEve/DD4hepMenu.h b/DDEve/include/DDEve/DD4hepMenu.h
index ed6e19f1efd734ad550ffb3ca7b78922bc537169..1edb2f4015d3e883d5619fa18da00ef8e4de1fb2 100644
--- a/DDEve/include/DDEve/DD4hepMenu.h
+++ b/DDEve/include/DDEve/DD4hepMenu.h
@@ -48,7 +48,7 @@ namespace dd4hep {
     virtual ~DD4hepMenu();
 
     /// Add the menu to the menu bar
-    virtual void Build(TGMenuBar* bar, int hints=kLHintsNormal)  override;
+    virtual void Build(TGMenuBar* menuBar, int hints=kLHintsNormal)  override;
     /// Callback when loading the configuration
     void OnLoadXML(TGMenuEntry* entry, void* ptr);
     /// Callback when loading the configuration
diff --git a/DDEve/include/DDEve/Display.h b/DDEve/include/DDEve/Display.h
index dc3eb505eccbcc8f31e156b297671f9cee398298..29b2a350b8d78cebe6081f36712d3ef190dd0c08 100644
--- a/DDEve/include/DDEve/Display.h
+++ b/DDEve/include/DDEve/Display.h
@@ -212,9 +212,9 @@ namespace dd4hep {
     virtual void OnNewEvent(EventHandler& handler)  override;
 
     /// Build the DDEve specific menues. Default bar is the ROOT browser's bar
-    virtual void BuildMenus(TGMenuBar* bar=0);
+    virtual void BuildMenus(TGMenuBar* menuBar=0);
     /// Add new menu to the main menu bar
-    virtual void AddMenu(TGMenuBar* bar, PopupMenu* menu, int hints=kLHintsNormal);
+    virtual void AddMenu(TGMenuBar* menuBar, PopupMenu* menu, int hints=kLHintsNormal);
 
     ClassDefOverride(Display,0);
   };
diff --git a/DDEve/include/DDEve/PopupMenu.h b/DDEve/include/DDEve/PopupMenu.h
index 10ca18689ca096c49c8dbf98e6edf0f8749bf0bd..af1e8a189821456ba3aa553225786c0be56ec13e 100644
--- a/DDEve/include/DDEve/PopupMenu.h
+++ b/DDEve/include/DDEve/PopupMenu.h
@@ -53,7 +53,7 @@ namespace dd4hep {
     TGPopupMenu& menu()  {  return m_popup; }
 
     /// Add the menu to the menu bar
-    virtual void Build(TGMenuBar* bar, int hints=kLHintsNormal);
+    virtual void Build(TGMenuBar* menuBar, int hints=kLHintsNormal);
 
     /// Add a menu separator to the menu.
     virtual void AddSeparator(TGMenuEntry* before = 0);
diff --git a/DDEve/include/DDEve/ViewMenu.h b/DDEve/include/DDEve/ViewMenu.h
index 6f52a9ce833cf986143654616ddfaa069319d23c..cb1c3fb9f0a93b30e3ab1440deb98b13427494f9 100644
--- a/DDEve/include/DDEve/ViewMenu.h
+++ b/DDEve/include/DDEve/ViewMenu.h
@@ -48,7 +48,7 @@ namespace dd4hep {
     virtual ~ViewMenu();
 
     /// Add the menu to the menu bar
-    virtual void Build(TGMenuBar* bar, int hints=kLHintsNormal)  override;
+    virtual void Build(TGMenuBar* menuBar, int hints=kLHintsNormal)  override;
 
     /// Import Geometry data and build the view
     void BuildView(View *view)  const;