diff --git a/config/syslinux/syslinux.cfg b/config/syslinux/syslinux.cfg
index 39521675d..ce29fd72d 100644
--- a/config/syslinux/syslinux.cfg
+++ b/config/syslinux/syslinux.cfg
@@ -111,7 +111,7 @@ Run an unattended installation wit serial console.
 		ENDTEXT
 		KERNEL vmlinuz
 		INITRD instroot
-		APPEND console=ttyS0,115200 novga unattended
+		APPEND console=ttyS0,115200 novga installer.unattended
 
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