diff --git a/src/pavuapplication.cc b/src/pavuapplication.cc
index f4ad11a..915ab2d 100644
--- a/src/pavuapplication.cc
+++ b/src/pavuapplication.cc
@@ -47,7 +47,7 @@ PavuApplication::PavuApplication() :
 }
 
 /*
- * Create the main window and connect its "on_hide_window" signal to our cleanup
+ * Create the main window and connect its "on_close_window" signal to our cleanup
  * function
  */
 MainWindow* PavuApplication::create_window()
@@ -86,7 +86,7 @@ void PavuApplication::on_activate()
     mainWindow->present();
 }
 
-/* "on_hide_window" signal handler
+/* "on_close_window" signal handler
  * This is executed in the first-running process and performs cleanup before
  * exiting : when the last registered window of Gtk::Application is closed,
  * the application's run() function returns.
diff --git a/src/pavuapplication.h b/src/pavuapplication.h
index 70cf90b..902efdd 100644
--- a/src/pavuapplication.h
+++ b/src/pavuapplication.h
@@ -44,7 +44,6 @@ protected:
 
 private:
     MainWindow* create_window();
-    void on_hide_window();
     bool on_close_window();
 
     pa_glib_mainloop *m;