diff --git a/www/actualisation/manifestations.html b/www/actualisation/manifestations.html
index dbabb41..04343f7 100644
--- a/www/actualisation/manifestations.html
+++ b/www/actualisation/manifestations.html
@@ -373,7 +373,7 @@
                       controls
                     >
                       <source
-                        src="video/visible-Invisible3.MOV"
+                        src="video/visible-Invisible3.mp4"
                         type="video/mp4"
                       />
                     </video>