diff --git a/app/[locale]/(user)/events/[eventSlug]/page.tsx b/app/[locale]/(user)/events/[eventSlug]/page.tsx
index fcdf7462..63a98061 100644
--- a/app/[locale]/(user)/events/[eventSlug]/page.tsx
+++ b/app/[locale]/(user)/events/[eventSlug]/page.tsx
@@ -23,7 +23,7 @@ export async function generateMetadata({
     const result = await GraphQLPublic(
       eventBySlugQuery,
       {},
-      { slug: eventSlug }
+      { publicId: eventSlug }
     );
     const event = result.eventBySlug;
     const title = event?.name?.trim() || 'Event';
@@ -68,7 +68,7 @@ export default async function EventDetailPage({
   const result = await GraphQLPublic(
     eventBySlugQuery,
     {},
-    { slug: eventSlug }
+    { publicId: eventSlug }
   ).catch(() => null);
   const event = result?.eventBySlug;
   if (!event) notFound();
diff --git a/app/[locale]/(user)/events/queries.ts b/app/[locale]/(user)/events/queries.ts
index 3b133ce5..36dca59b 100644
--- a/app/[locale]/(user)/events/queries.ts
+++ b/app/[locale]/(user)/events/queries.ts
@@ -31,10 +31,10 @@ export type PublicEvent = {
 
 export const eventBySlugQuery = operation<
   { eventBySlug?: PublicEvent | null },
-  { slug: string }
+  { publicId: string }
 >(`
-  query EventBySlug($slug: String!) {
-    eventBySlug(slug: $slug) {
+  query EventBySlug($publicId: String!) {
+    eventBySlug(publicId: $publicId) {
       id
       name
       urlSlug