diff --git a/VRCT.py b/VRCT.py
index 39b96b96..4287069b 100644
--- a/VRCT.py
+++ b/VRCT.py
@@ -68,6 +68,7 @@ class ToplevelWindow_information(customtkinter.CTkToplevel):
         self.geometry(f"{500}x{300}")
         # self.resizable(False, False)
 
+        self.after(200, lambda: self.iconbitmap("./img/app.ico"))
         self.title("Information")
         # create textbox information
         self.textbox_information = customtkinter.CTkTextbox(self)
@@ -125,6 +126,7 @@ class ToplevelWindow_config(customtkinter.CTkToplevel):
         self.geometry(f"{450}x{160}")
         self.resizable(False, False)
 
+        self.after(200, lambda: self.iconbitmap("./img/app.ico"))
         self.title("Config")
         self.label_ip_address = customtkinter.CTkLabel(self, text="OSC IP address:", fg_color="transparent")
         self.label_ip_address.grid(row=0, column=0, columnspan=1, padx=5, pady=5, sticky="nsew")
@@ -200,7 +202,7 @@ class ToplevelWindow_config(customtkinter.CTkToplevel):
 class App(customtkinter.CTk):
     def __init__(self):
         super().__init__()
-
+        self.iconbitmap('./img/app.ico')
         self.title("VRC ChatBox Translator")
         self.geometry(f"{400}x{180}")
         self.grid_columnconfigure(1, weight=1)
@@ -314,7 +316,7 @@ class App(customtkinter.CTk):
             message = self.entry_message_box.get()
 
             # translate
-            if self.checkbox_translator.get() is True:
+            if self.checkbox_translation.get() is True:
                 result = TRANSLATOR.translate_text(message, target_lang=TARGET_LANG)
                 chat_message = MESSAGE_FORMAT.replace("[message]", message).replace("[translation]", result.text)
             else:
@@ -337,5 +339,6 @@ class App(customtkinter.CTk):
             # delete message in entry message box
             self.entry_message_box.delete(0, customtkinter.END)
 
-app = App()
-app.mainloop()
\ No newline at end of file
+if __name__ == "__main__":
+    app = App()
+    app.mainloop()
\ No newline at end of file