diff --git a/src/site/_includes/components/Hero.js b/src/site/_includes/components/Hero.js
index 56c8f7cec24..e4b2d6d3bbd 100644
--- a/src/site/_includes/components/Hero.js
+++ b/src/site/_includes/components/Hero.js
@@ -28,6 +28,8 @@ module.exports = ({page, hero, alt, heroPosition, heroFit = "cover"}) => {
   return html`
     <img
       class="w-hero w-hero--${heroFit} ${heroPosition ? `w-hero--${heroPosition}` : ""}"
+      width="1600"
+      height="480"
       sizes="100vw"
       srcset="${srcsetRange.map((width) => html`
         ${imagePath}?auto=format&fit=max&w=${width} ${width}w,