diff --git a/recipes-apps/images/sysmocom-bsc-ip-image-directdisk.bb b/recipes-apps/images/sysmocom-bsc-ip-image-directdisk.bb
index 7ad11b6..cd80ae6 100644
--- a/recipes-apps/images/sysmocom-bsc-ip-image-directdisk.bb
+++ b/recipes-apps/images/sysmocom-bsc-ip-image-directdisk.bb
@@ -6,15 +6,5 @@ LICENSE = "MIT"
 
 inherit boot-directdisk
 
-SYSLINUX_ROOT = "root=/dev/sda2"
-SYSLINUX_PROMPT = "0"
-SYSLINUX_TIMEOUT = "2"
-SYSLINUX_SERIAL = "0 38400"
-SYSLINUX_SERIAL_TTY = "console=ttyS0,38400"
-SYSLINUX_LABELS = "boot"
-APPEND = "${SYSLINUX_SERIAL_TTY} net.ifnames=0"
-LABELS_append = " ${SYSLINUX_LABELS} "
-
-
 ROOTFS = "${DEPLOY_DIR_IMAGE}/sysmocom-bsc-ip-image-${MACHINE}.ext4"
 do_bootdirectdisk[depends] += "sysmocom-bsc-ip-image:do_rootfs"