diff --git a/src/main.rs b/src/main.rs
index ea989fb..9237ae8 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -14,6 +14,7 @@ mod ui_code;
 const APP_ID: &str = "net.nickiel.joystick-controller-client";
 
 fn main() -> glib::ExitCode {
+    // set the environment var to make gtk use window's default action bar
     env::set_var("gtk_csd", "0");
 
     if let Err(e) = SimpleLogger::init(simplelog::LevelFilter::Debug, simplelog::Config::default())
@@ -24,19 +25,17 @@ fn main() -> glib::ExitCode {
     let rt = runtime::Runtime::new().expect("Could not start tokio runtime");
     let handle = rt.handle().clone();
 
-    // Create a new application
     let app = Application::builder().application_id(APP_ID).build();
 
-    // Connect to "activate" signal of `app`
     app.connect_startup(|_| load_css());
+
     app.connect_activate(move |app| {
         ui_code::build_ui(app, handle.clone());
     });
 
-    // Run the application
     let exit_code = app.run();
 
-    info!("Closing down");
+    info!("Gtk application has closed");
 
     rt.block_on(async {});