diff --git a/README.md b/README.md
index 261ef32a..401c7d49 100644
--- a/README.md
+++ b/README.md
@@ -122,7 +122,7 @@
-[](https://www.youtube.com/watch?v=m9-WRRSSt3A)
+[![Miniature de la vidéo]](https://www.youtube.com/watch?v=m9-WRRSSt3A)