diff --git a/app/dashboard/sites/SitesPage.tsx b/app/dashboard/sites/SitesPage.tsx
index 4c3599e..ed3c289 100644
--- a/app/dashboard/sites/SitesPage.tsx
+++ b/app/dashboard/sites/SitesPage.tsx
@@ -43,7 +43,7 @@ export default function SitesPage({ username, name }: SitesPageProps) {
                     </div>
                     <button 
                         className="btn btn-primary" 
-                        onClick={() => document.getElementById('add_site')?.showModal()}
+                        onClick={() => (document.getElementById('add_site') as HTMLDialogElement)?.showModal()}
                     >
                         <Plus className="w-5 h-5" />
                         Add Site