diff --git a/content/en/admin/prerequisites.md b/content/en/admin/prerequisites.md
index 0c6b6829..691d53b0 100644
--- a/content/en/admin/prerequisites.md
+++ b/content/en/admin/prerequisites.md
@@ -42,11 +42,7 @@ sendername = Fail2Ban
 [sshd]
 enabled = true
 port = 22
-
-[sshd-ddos]
-enabled = true
-filter = sshd
-port = 22
+mode = aggressive
 ```
 
 Finally, restart fail2ban: