diff --git a/backend/app/templates/domain_details.html b/backend/app/templates/domain_details.html
index 227787d..306420b 100644
--- a/backend/app/templates/domain_details.html
+++ b/backend/app/templates/domain_details.html
@@ -6,7 +6,7 @@
 {% block title %}DMARQ - {{ domain.name }} Details{% endblock %}
 
 {% block content %}
-<div class="container mx-auto py-4" x-data="domainDetailsApp({{ domain_id }})">
+<div class="container mx-auto py-4" x-data="domainDetailsApp('{{ domain_id }}')">
     <nav class="mb-4 text-sm">
         <ol class="flex items-center space-x-2">
             <li><a href="/" class="hover:text-primary">Dashboard</a></li>