diff --git a/src/pdf-presenter.vala b/src/pdf-presenter.vala
index 17466c0..1435164 100644
--- a/src/pdf-presenter.vala
+++ b/src/pdf-presenter.vala
@@ -53,9 +53,7 @@ int main(string[] args) {
 	}
 
 	/* Monitor class can be used like this
-	Gdk.Display dp = Gdk.Display.get_default();
-	Gdk.Screen screen = dp.get_screen(0);
-	Monitor m = new Monitor(screen);
+	Monitor m = new Monitor();
 	m.connected.connect(add_display);
 	m.disconnected.connect(del_display);