diff --git a/galera/setup.sh b/galera/setup.sh
index 3c9ffb6..51a40ee 100644
--- a/galera/setup.sh
+++ b/galera/setup.sh
@@ -10,8 +10,8 @@ FULL_ENV_URL=$BASE_URL/$FOLDER/.env
 apt update
 apt install -y docker docker-compose
 
-hostnamectl set-hostename $HOSTNAME
+hostnamectl set-hostname $HOSTNAME
 
 cd /home/ubuntu
 wget -O docker-compose.yml $FULL_COMPOSE_URL
-wget -O .env $FULL_ENV_URL
\ No newline at end of file
+wget -O .env $FULL_ENV_URL