diff --git a/outreach/index.html b/outreach/index.html
index e14183d..145276e 100644
--- a/outreach/index.html
+++ b/outreach/index.html
@@ -106,7 +106,7 @@
                 <article class="media-card">
                     <h3 data-i18n="mediaTrailer">Trailer</h3>
                     <video controls playsinline preload="metadata" loading="lazy">
-                        <source src="video.mp4" type="video/mp4">
+                        <source src="Casono-Trailer.webm" type="video/webm">
                         <span data-i18n="videoFallback">Ihr Browser unterstützt das Video-Tag nicht.</span>
                     </video>
                 </article>