diff --git a/static/assets/js/themes.js b/static/assets/js/themes.js
index 216aa19..28a8557 100644
--- a/static/assets/js/themes.js
+++ b/static/assets/js/themes.js
@@ -6,8 +6,8 @@ class Theme {
   constructor() {
     this.theme = settingsStorage.get('theme');
     
-    // Check if the stored theme is 'system default' or false
-    if (this.theme === 'system default' || !this.theme) {
+    // Check if the stored theme is 'system default' or 'system-default' or false
+    if (this.theme === 'system default' || this.theme === 'system-default' || !this.theme) {
       this.set('dark', false); // Set the theme to 'Dark' without saving
     } else {
       this.set(this.theme);