diff --git a/frontend/app/upload/page.tsx b/frontend/app/upload/page.tsx
index a16840aa6ee9..b6ca762ec13f 100644
--- a/frontend/app/upload/page.tsx
+++ b/frontend/app/upload/page.tsx
@@ -165,6 +165,7 @@ export default function UploadPage() {
                 ref={urlInputRef}
                 type="text"
                 placeholder="Enter a website URL"
+                className="dark:bg-black"
               />
               <button
                 onClick={crawlWebsite}