diff --git a/public/theme/Xboard/dashboard.blade.php b/public/theme/Xboard/dashboard.blade.php
index c069c2b..3c9afc8 100644
--- a/public/theme/Xboard/dashboard.blade.php
+++ b/public/theme/Xboard/dashboard.blade.php
@@ -16,7 +16,7 @@
       title: '{{$title}}',
       assets_path: '/theme/{{$theme}}/assets',
       theme: {
-        color: '{{$theme_config['theme_color']}}',
+        color: '{{ $theme_config['theme_color'] ?? "default" }}',
       },
       version: '{{$version}}',
       background_url: '{{$theme_config['background_url']}}',