diff --git a/main.py b/main.py
index f1d8600..953b939 100644
--- a/main.py
+++ b/main.py
@@ -252,4 +252,9 @@ def rebuild_menu():
 
 rebuild_menu()
 
+def handle_exit():
+    set_configuration_value("window geometry", main_window.geometry())
+    main_window.destroy()
+
+main_window.protocol("WM_DELETE_WINDOW", handle_exit)
 main_window.mainloop()