diff --git a/README.md b/README.md
index 3272887..c2e43b2 100644
--- a/README.md
+++ b/README.md
@@ -76,6 +76,7 @@ export function UploadForm() {
       <input
         name="file"
         type="file"
+        required
         className="p-4 border-2 border-dashed rounded-lg"
       />
       <button