diff --git a/src/Pumukit/NewAdminBundle/Resources/views/Pic/generate.html.twig b/src/Pumukit/NewAdminBundle/Resources/views/Pic/generate.html.twig
index 293960a03..8d90b1c99 100644
--- a/src/Pumukit/NewAdminBundle/Resources/views/Pic/generate.html.twig
+++ b/src/Pumukit/NewAdminBundle/Resources/views/Pic/generate.html.twig
@@ -174,7 +174,7 @@
         if (video.readyState == 4) {
             init_extractpic();
         } else {
-            video.addEventListener("loadeddata", init_extractpic, false);
+            video.addEventListener("canplaythrough", init_extractpic, false);
         }