diff --git a/modules/backend/models/EditorPreferences.php b/modules/backend/models/EditorPreferences.php
index 9d021ccd9..739fd6f26 100644
--- a/modules/backend/models/EditorPreferences.php
+++ b/modules/backend/models/EditorPreferences.php
@@ -65,6 +65,6 @@ class EditorPreferences extends Model
 
         // Sort the theme alphabetically, and push the default theme
         asort($themes);
-        return [static::DEFAULT_THEME => 'Twilight'] + $themes;
+        return [static::DEFAULT_THEME => ucwords(static::DEFAULT_THEME)] + $themes;
     }
 }
\ No newline at end of file