diff --git a/src/data/extension.gresource.xml b/src/data/extension.gresource.xml
deleted file mode 100644
index 97494bf..0000000
--- a/src/data/extension.gresource.xml
+++ /dev/null
@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!--
-SPDX-FileCopyrightText: 2022 Romain Vigier <contact AT romainvigier.fr>
-SPDX-License-Identifier: GPL-3.0-or-later
--->
-<gresources>
-	<gresource prefix="/org/gnome/shell/icons">
-		<file compressed="true" preprocess="xml-stripblanks" alias="scalable/status/nightthemeswitcher-ondemand-off-symbolic.svg">icons/ondemand-off-symbolic.svg</file>
-		<file compressed="true" preprocess="xml-stripblanks" alias="scalable/status/nightthemeswitcher-ondemand-on-symbolic.svg">icons/ondemand-on-symbolic.svg</file>
-	</gresource>
-</gresources>
diff --git a/src/data/icons/ondemand-off-symbolic.svg b/src/data/icons/nightthemeswitcher-ondemand-off-symbolic.svg
similarity index 100%
rename from src/data/icons/ondemand-off-symbolic.svg
rename to src/data/icons/nightthemeswitcher-ondemand-off-symbolic.svg
diff --git a/src/data/icons/ondemand-on-symbolic.svg b/src/data/icons/nightthemeswitcher-ondemand-on-symbolic.svg
similarity index 100%
rename from src/data/icons/ondemand-on-symbolic.svg
rename to src/data/icons/nightthemeswitcher-ondemand-on-symbolic.svg
diff --git a/src/data/meson.build b/src/data/meson.build
index bb21212..e418e65 100644
--- a/src/data/meson.build
+++ b/src/data/meson.build
@@ -1,14 +1,6 @@
 # SPDX-FileCopyrightText: 2022 Romain Vigier <contact AT romainvigier.fr>
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-gnome.compile_resources(
-  'extension',
-  'extension.gresource.xml',
-  gresource_bundle: true,
-  install: true,
-  install_dir: INSTALL_DIR / 'resources',
-)
-
 gnome.compile_resources(
   'preferences',
   'preferences.gresource.xml',
@@ -30,3 +22,9 @@ custom_target(
 	install: true,
 	install_dir: INSTALL_DIR / 'schemas'
 )
+
+icons = [
+	'icons/nightthemeswitcher-ondemand-off-symbolic.svg',
+	'icons/nightthemeswitcher-ondemand-on-symbolic.svg'
+]
+install_data(icons, install_dir: INSTALL_DIR / 'icons' / 'hicolor' / 'scalable' / 'status')
diff --git a/src/extension.js b/src/extension.js
index 8d4dc96..7c082fa 100644
--- a/src/extension.js
+++ b/src/extension.js
@@ -3,7 +3,7 @@
 
 'use strict';
 
-const { Gio, GLib } = imports.gi;
+const { Gio } = imports.gi;
 const { extensionUtils } = imports.misc;
 
 const Me = extensionUtils.getCurrentExtension();
@@ -16,7 +16,6 @@ const { Timer } = Me.imports.modules.Timer;
 
 
 class NightThemeSwitcher {
-    #resource = null;
     #timer = null;
     #switcherThemeGtk = null;
     #switcherThemeShell = null;
@@ -33,10 +32,6 @@ class NightThemeSwitcher {
 
     enable() {
         console.debug('Enabling extension...');
-
-        this.#resource = Gio.Resource.load(GLib.build_filenamev([Me.path, 'resources', 'extension.gresource']));
-        Gio.resources_register(this.#resource);
-
         this.#timer = new Timer();
         this.#switcherThemeGtk = new SwitcherThemeGtk({ timer: this.#timer });
         this.#switcherThemeIcon = new SwitcherThemeIcon({ timer: this.#timer });
@@ -85,9 +80,6 @@ class NightThemeSwitcher {
             this.#timer = null;
         }
 
-        if (this.#resource)
-            Gio.resources_unregister(this.#resource);
-
         console.debug('Extension disabled.');
     }
 
diff --git a/src/modules/TimerOndemand.js b/src/modules/TimerOndemand.js
index 2ad4956..d08a907 100644
--- a/src/modules/TimerOndemand.js
+++ b/src/modules/TimerOndemand.js
@@ -209,6 +209,7 @@ var NtsPanelMenuButton = GObject.registerClass(
 
         update() {
             this.icon.icon_name = _getIconNameForTime(this.#timer.time);
+            this.icon.fallback_gicon = _getGiconForTime(this.#timer.time);
             this.accessible_name = this.#timer.time === Time.DAY ? _('Turn Night Mode On') : _('Turn Night Mode Off');
         }
     }
@@ -232,6 +233,7 @@ var NtsPopupSubMenuMenuItem = GObject.registerClass(
 
         update() {
             this.icon.icon_name = _getIconNameForTime(this.#timer.time);
+            this.icon.fallback_gicon = _getGiconForTime(this.#timer.time);
             this.label.text = this.#timer.time === Time.DAY ? _('Night Mode Off') : _('Night Mode On');
             this._toggleItem.label.text = this.#timer.time === Time.DAY ? _('Turn On') : _('Turn Off');
         }
@@ -241,3 +243,7 @@ var NtsPopupSubMenuMenuItem = GObject.registerClass(
 var _getIconNameForTime = time => {
     return time === Time.DAY ? 'nightthemeswitcher-ondemand-off-symbolic' : 'nightthemeswitcher-ondemand-on-symbolic';
 };
+
+var _getGiconForTime = time => {
+    return Gio.icon_new_for_string(GLib.build_filenamev([Me.path, 'icons', 'hicolor', 'scalable', 'status', `${this._getIconNameForTime(time)}.svg`]));
+};