diff --git a/src/app/page.tsx b/src/app/page.tsx
index 3db1eb0..4b2cd35 100644
--- a/src/app/page.tsx
+++ b/src/app/page.tsx
@@ -201,7 +201,7 @@ export default function LandingPage() {
           animationType="slide-up"
           textboxLayout="default"
           useInvertedBackground="noInvert"
-          titleClassName="text-4xl md:text-5xl font-extrabold text-center"
+          textBoxTitleClassName="text-4xl md:text-5xl font-extrabold text-center"
           metricValueClassName="text-5xl md:text-7xl font-extrabold"
           metricDescriptionClassName="text-sm md:text-base leading-relaxed"
         />