diff --git a/apps/saladeaula.digital/app/routes/explore.tsx b/apps/saladeaula.digital/app/routes/explore.tsx
index 7edc13e..e18f932 100644
--- a/apps/saladeaula.digital/app/routes/explore.tsx
+++ b/apps/saladeaula.digital/app/routes/explore.tsx
@@ -41,7 +41,7 @@ export async function loader({ context }: Route.LoaderArgs) {
   const courses = createSearch({
     index: 'saladeaula_courses',
     sort: ['created_at:desc'],
-    filter: 'unlisted NOT EXISTS',
+    filter: 'unlisted = false',
     hitsPerPage: 100,
     env: cloudflare.env
   })