diff --git a/src/Application.vala b/src/Application.vala
index 37c553bf..0f0d14c6 100644
--- a/src/Application.vala
+++ b/src/Application.vala
@@ -36,7 +36,7 @@ public class Wingpanel.Application : Gtk.Application {
 
     construct {
         flags = ApplicationFlags.HANDLES_COMMAND_LINE;
-        application_id = "org.elementary.wingpanel";
+        application_id = "io.elementary.wingpanel";
 
         add_main_option_entries (OPTIONS);
 
@@ -84,16 +84,9 @@ public class Wingpanel.Application : Gtk.Application {
             IndicatorManager.get_default ().initialize (IndicatorManager.ServerType.SESSION);
         }
 
-        var granite_settings = Granite.Settings.get_default ();
         var gtk_settings = Gtk.Settings.get_default ();
         gtk_settings.gtk_icon_theme_name = "elementary";
 
-        gtk_settings.gtk_application_prefer_dark_theme = granite_settings.prefers_color_scheme == DARK;
-
-        granite_settings.notify["prefers-color-scheme"].connect (() => {
-            gtk_settings.gtk_application_prefer_dark_theme = granite_settings.prefers_color_scheme == DARK;
-        });
-
         if (options.contains (OPEN_INDICATOR_ACTION_NAME)) {
             activate_action (OPEN_INDICATOR_ACTION_NAME, options.lookup_value (OPEN_INDICATOR_ACTION_NAME, VariantType.STRING));
         }
diff --git a/src/PanelWindow.vala b/src/PanelWindow.vala
index b4a7640d..d100246d 100644
--- a/src/PanelWindow.vala
+++ b/src/PanelWindow.vala
@@ -34,11 +34,6 @@ public class Wingpanel.PanelWindow : Gtk.Window {
             vexpand: false
         );
 
-        var app_provider = new Gtk.CssProvider ();
-        app_provider.load_from_resource ("io/elementary/wingpanel/Application.css");
-        Gtk.StyleContext.add_provider_for_display (Gdk.Display.get_default (), app_provider, Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION);
-
-
         popover_manager = new Services.PopoverManager ();
 
         panel = new Widgets.Panel (popover_manager);