diff --git a/script.js b/script.js
index cbe9a51..fbfc9e6 100644
--- a/script.js
+++ b/script.js
@@ -21,7 +21,7 @@ document.getElementById('search-button').addEventListener('click', async () => {
             listItem.innerHTML = `
                 <strong>${video.title}</strong> (${video.views} views) by ${video.author}
                 <br>
-                <a href="https://ubertuberbe.nodemixaholic.com/download?url=${encodeURIComponent(video.url)}" download="${video.title}" class="download-link" data-url="${video.url}">Download</a>
+                <a href="https://ubertuberbe.nodemixaholic.com/download?url=${encodeURIComponent(video.url)}" download="${video.title}.webm" class="download-link" data-url="${video.url}">Download</a>
             `;
             resultsList.appendChild(listItem);
         });