diff --git a/metadata.json b/metadata.json
index 4da66c1..17d80f4 100644
--- a/metadata.json
+++ b/metadata.json
@@ -3,7 +3,7 @@
 "uuid": "dash-to-panel@jderose9.github.com",
 "name": "Dash to Panel",
 "description": "An icon taskbar for the Gnome Shell. This extension moves the dash into the gnome main panel so that the application launchers and system tray are combined into a single panel, similar to that found in KDE Plasma and Windows 7+. A separate dock is no longer needed for easy access to running and favorited applications.\n\nFor a more traditional experience, you may also want to use Tweak Tool to enable Windows > Titlebar Buttons > Minimize & Maximize.\n\nFor the best support, please report any issues on Github. Dash-to-panel is developed and maintained by @jderose9 and @charlesg99.",
-"shell-version": [ "42", "43" ],
+"shell-version": [ "42", "43", "44" ],
 "url": "https://github.com/home-sweet-gnome/dash-to-panel",
 "gettext-domain": "dash-to-panel",
 "version": 9999
diff --git a/prefs.js b/prefs.js
index e7c02e0..fb376d9 100644
--- a/prefs.js
+++ b/prefs.js
@@ -210,7 +210,7 @@ const Preferences = class {
 
         let listbox = this._builder.get_object('taskbar_display_listbox');
         let provider = new Gtk.CssProvider();
-        provider.load_from_data('list { background-color: transparent; }');
+        provider.load_from_data('list { background-color: transparent; }', -1);
         let context = listbox.get_style_context();
         context.add_provider(provider, Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION);
 
diff --git a/utils.js b/utils.js
index fea9aa7..6b4b70b 100644
--- a/utils.js
+++ b/utils.js
@@ -204,7 +204,7 @@ var DisplayWrapper = {
     },
 
     getMonitorManager() {
-        return global.screen || Meta.MonitorManager.get();
+        return global.screen || global.backend.get_monitor_manager();
     }
 };