diff --git a/examples/osgwidgetmenu/osgwidgetmenu.cpp b/examples/osgwidgetmenu/osgwidgetmenu.cpp
index 1e5c8238e..d25c9a446 100644
--- a/examples/osgwidgetmenu/osgwidgetmenu.cpp
+++ b/examples/osgwidgetmenu/osgwidgetmenu.cpp
@@ -97,7 +97,8 @@ public:
     }
 };
 
-int main(int argc, char** argv) {
+int main(int, char**)
+{
     osgViewer::Viewer viewer;
 
     osgWidget::WindowManager* wm = new osgWidget::WindowManager(