diff --git a/main/src/ui/main_window.vala b/main/src/ui/main_window.vala
index 9121b91e..dd54052e 100644
--- a/main/src/ui/main_window.vala
+++ b/main/src/ui/main_window.vala
@@ -6,7 +6,7 @@ using Dino.Entities;
 
 namespace Dino.Ui {
 
-public class MainWindow : Adw.Window {
+public class MainWindow : Adw.ApplicationWindow {
 
     public signal void conversation_selected(Conversation conversation);