diff --git a/generator.sh b/generator.sh
index f8676b5..9692737 100755
--- a/generator.sh
+++ b/generator.sh
@@ -153,6 +153,7 @@ do
 
 	# Hardcodage de certains types MIME
 	[[ "$i" =~ \.mp3$ ]] && mimetype="audio/mpeg"
+	[[ "$i" =~ \.mp4$ ]] && mimetype="video/mp4"
 	[[ "$i" =~ \.flac$ ]] && mimetype="audio/flac"
 
 	# Détection automatique du type MIME si non hardcodé