diff --git a/advertisements/BannerAdvertisement.tsx b/advertisements/BannerAdvertisement.tsx
index a39d0cf..ea245b5 100644
--- a/advertisements/BannerAdvertisement.tsx
+++ b/advertisements/BannerAdvertisement.tsx
@@ -6,6 +6,8 @@ import styles from "../styles/Advertisement.module.css";
 const BannerAdvertisement = (props: { index: number; show_ad: boolean }) => {
 	let index = props.index % banner_advertisements.length;
 
+	if (!banner_advertisements[index]) return null;
+
 	return (
 		<Link
 			href={banner_advertisements[index].url}
diff --git a/advertisements/BannerAdvertisements.ts b/advertisements/BannerAdvertisements.ts
index ab45762..3e7d2ab 100644
--- a/advertisements/BannerAdvertisements.ts
+++ b/advertisements/BannerAdvertisements.ts
@@ -1,8 +1,8 @@
-const BannerAdvertisements: {
-	name: string;
-	image_src: string;
-	url: string;
-}[] = [
-
-	];
+const BannerAdvertisements = [
+	{
+		name: "Prompt College Application and Essay Coaching",
+		image_src: "/images/ads/prompt_banner.png",
+		url: "https://www.myprompt.com/",
+	},
+];
 export default BannerAdvertisements;