diff --git a/demo/main.cpp b/demo/main.cpp
index 8f24743..6b73923 100644
--- a/demo/main.cpp
+++ b/demo/main.cpp
@@ -7,5 +7,6 @@
   
   ChatDialog dialog;
   dialog.show();
+  dialog.activateWindow();
   return app.exec();
 }