diff --git a/ajouter_video.sh b/ajouter_video.sh
index 9a9e64b..c79efb1 100755
--- a/ajouter_video.sh
+++ b/ajouter_video.sh
@@ -135,6 +135,10 @@ mkdir -p ${YTEMP}
 
 # youtube-dl $YTURL
 echo "VIDEO $YTURL"
+if [[ ! -f /usr/local/bin/youtube-dl ]]; then
+    sudo wget https://yt-dl.org/downloads/latest/youtube-dl -O /usr/local/bin/youtube-dl
+    sudo chmod a+rx /usr/local/bin/youtube-dl
+fi
 /usr/local/bin/youtube-dl -f '[height=720]/best' \
 --no-playlist --write-info-json --write-annotations \
 --no-mtime -o "${YTEMP}/%(id)s&%(title)s.%(ext)s" $YTURL