diff --git a/src/Application.vala b/src/Application.vala
index bba83ac..a18b572 100644
--- a/src/Application.vala
+++ b/src/Application.vala
@@ -65,18 +65,16 @@ public class Atlas.Application : Adw.Application {
     }
 
     protected override void startup () {
-        if (Util.is_on_pantheon ()) {
-            /*
-             * Granite.init() calls Gdk.DisplayManager.get() internally without
-             * initializing Gtk, which is illegal and causes an intentional
-             * crash since Gtk 4.17. So, initialize Gtk explicitly here as a
-             * workaround.
-             * TODO: Remove this when https://github.com/elementary/granite/pull/893 is released
-             */
-            Gtk.init ();
-            // Apply elementary stylesheet instead of default Adwaita stylesheet
-            Granite.init ();
-        }
+        /*
+         * Granite.init() calls Gdk.DisplayManager.get() internally without
+         * initializing Gtk, which is illegal and causes an intentional
+         * crash since Gtk 4.17. So, initialize Gtk explicitly here as a
+         * workaround.
+         * TODO: Remove this when https://github.com/elementary/granite/pull/893 is released
+         */
+        Gtk.init ();
+        // Apply elementary stylesheet instead of default Adwaita stylesheet
+        Granite.init ();
 
         base.startup ();
 
diff --git a/src/Util.vala b/src/Util.vala
index 349a5c2..0cef783 100644
--- a/src/Util.vala
+++ b/src/Util.vala
@@ -4,10 +4,6 @@
  */
 
 namespace Util {
-    public static bool is_on_pantheon () {
-        return Environment.get_variable ("XDG_CURRENT_DESKTOP") == "Pantheon";
-    }
-
     public static Adw.ColorScheme to_adw_scheme (string str_scheme) {
         switch (str_scheme) {
             case Define.ColorScheme.DEFAULT: