diff --git a/app/Classes/Theme.php b/app/Classes/Theme.php
index baaeb645f..5e02e1486 100644
--- a/app/Classes/Theme.php
+++ b/app/Classes/Theme.php
@@ -7,7 +7,7 @@ class Theme
     public static function getSettings()
     {
         try {
-            $theme = require base_path('themes/' . config('settings.theme', 'default') . '/theme.php');
+            $theme = require base_path('themes/' . config('settings.theme', 'lucentui') . '/theme.php');
         } catch (\Throwable $th) {
             // If not ran from the command line, throw an exception
             if (php_sapi_name() !== 'cli') {
@@ -20,7 +20,7 @@ class Theme
         // Add theme settings prefix to name <theme_name>_<setting_name>
         $settings = [];
         foreach ($theme['settings'] as $setting) {
-            $setting['name'] = 'theme_' . config('settings.theme', 'default') . '_' . $setting['name'];
+            $setting['name'] = 'theme_' . config('settings.theme', 'lucentui') . '_' . $setting['name'];
             $settings[] = $setting;
         }
 
diff --git a/app/Classes/helpers.php b/app/Classes/helpers.php
index 655646d31..b0654f6aa 100644
--- a/app/Classes/helpers.php
+++ b/app/Classes/helpers.php
@@ -12,7 +12,7 @@ if (!function_exists('theme')) {
      */
     function theme($key, $default = null)
     {
-        $current_theme = config('settings.theme', 'default');
+        $current_theme = config('settings.theme', 'lucentui');
 
         return config("settings.theme_$current_theme" . "_$key", $default) ?? $default;
     }
diff --git a/app/Providers/SettingsProvider.php b/app/Providers/SettingsProvider.php
index 8e437b119..cef8acacf 100644
--- a/app/Providers/SettingsProvider.php
+++ b/app/Providers/SettingsProvider.php
@@ -55,7 +55,7 @@ class SettingsProvider extends ServiceProvider
 
             date_default_timezone_set(config('settings.timezone', 'UTC'));
 
-            Theme::set(config('settings.theme', 'default'), 'default');
+            Theme::set(config('settings.theme', 'lucentui'));
 
             if (Str::startsWith(config('app.url') ?? '', 'https://')) {
                 URL::forceScheme('https');