diff --git a/bin/container.sh b/bin/container.sh
index 8175f62..2d9154d 100755
--- a/bin/container.sh
+++ b/bin/container.sh
@@ -221,6 +221,10 @@ saveComposes () {
 		echo "save mobilizon"
 		saveDB ${mobilizonDBName} "${mobilizon_POSTGRES_USER}" "${mobilizon_POSTGRES_PASSWORD}" "${mobilizon_POSTGRES_DB}" mobilizon postgres
 		;;
+	    mastodon)
+		echo "save mastodon"
+		saveDB ${mastodonDBName} "${mastodon_POSTGRES_USER}" "${mastodon_POSTGRES_PASSWORD}" "${mastodon_POSTGRES_DB}" mastodon postgres
+		;;
 	    roundcube)
 		echo "save roundcube"
 		saveDB ${roundcubeDBName} "${roundcube_MYSQL_USER}" "${roundcube_MYSQL_PASSWORD}" "${roundcube_MYSQL_DATABASE}" roundcube mysql