diff --git a/docs/prerequisite-system.md b/docs/prerequisite-system.md
index ba8364172..193a10885 100644
--- a/docs/prerequisite-system.md
+++ b/docs/prerequisite-system.md
@@ -148,7 +148,7 @@ To enable NTP you need to run the command `timedatectl set-ntp true`. You also n
 ```
 # vim /etc/systemd/timesyncd.conf
 [Time]
-Servers=0.pool.ntp.org 1.pool.ntp.org 2.pool.ntp.org 3.pool.ntp.org
+NTP=0.pool.ntp.org 1.pool.ntp.org 2.pool.ntp.org 3.pool.ntp.org
 ```
 
 ## Hetzner Cloud (and probably others)