diff --git a/source/g3d_viewer/main.cpp b/source/g3d_viewer/main.cpp
index 71a2b611..8441ee38 100644
--- a/source/g3d_viewer/main.cpp
+++ b/source/g3d_viewer/main.cpp
@@ -2266,6 +2266,9 @@ bool App::OnInit() {
 								newXRotValue,
 								newYRotValue,
 								appPath);
+	if(autoScreenShotAndExit == true) {
+		mainWindow->Iconize(true);
+	}
 	mainWindow->Show();
 	mainWindow->init();
 	mainWindow->Update();