diff --git a/src/components/HeroAndLiquidGlass.astro b/src/components/HeroAndLiquidGlass.astro
index 254f23b..f7e6f6c 100644
--- a/src/components/HeroAndLiquidGlass.astro
+++ b/src/components/HeroAndLiquidGlass.astro
@@ -431,7 +431,7 @@ const heroTemplates = [
   let currentIdx = 0;
   const totalSlides = slides.length;
 
-  function updateSlider(newIdx) {
+  function updateSlider(newIdx: number) {
     // Hide current slide
     slides[currentIdx].classList.remove('opacity-100', 'scale-100', 'pointer-events-auto');
     slides[currentIdx].classList.add('opacity-0', 'scale-95', 'pointer-events-none');