diff --git a/docs/assets/drone.mp4 b/docs/assets/drone.webm
similarity index 100%
rename from docs/assets/drone.mp4
rename to docs/assets/drone.webm
diff --git a/docs/index.md b/docs/index.md
index 648d5d2..cb9a29b 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -18,7 +18,7 @@ title: Start
                 transform: translate(-50%, -50px);
                 height: 90vh;
                 object-fit: cover; z-index: -1;">
-    <source src="assets/drone.mp4" type="video/mp4">
+    <source src="assets/drone.webm" type="video/webm">
     Din webbläsare stödjer inte video.
   </video>