diff --git a/boom.py/boom.py b/boom.py/boom.py
index b0a679b..bb571f8 100644
--- a/boom.py/boom.py
+++ b/boom.py/boom.py
@@ -13,8 +13,8 @@ class App:
             tk.Label(win, text="Say bye to your computer",fg="red", font=("Courier", 24, "bold")).pack()
 def main():
     root = tk.Tk()
-    app = app(root)
-    app.idk()
+    app = App(root)
+    App.idk()
     root.mainloop()
 
 if __name__ == "__main__":