diff --git a/iso/installer/install.sh b/iso/installer/install.sh
index e0724347..85fa4932 100755
--- a/iso/installer/install.sh
+++ b/iso/installer/install.sh
@@ -129,7 +129,7 @@ kernel.panic_on_oops = 1
 vm.max_map_count = 262144
 "
 myFAIL2BANCONF="[DEFAULT]
-ignore-ip = 127.0.0.1/8
+ignoreip = 127.0.0.1/8
 bantime = 3600
 findtime = 600
 maxretry = 5