1 files changed, 1 insertions, 1 deletions

diff --git a/scripts/lib/wic/plugins/source/rootfs_pcbios_ext.py b/scripts/lib/wic/plugins/source/rootfs_pcbios_ext.py
index bd6fd6cec7..cb1da93d30 100644
--- a/scripts/lib/wic/plugins/source/rootfs_pcbios_ext.py
+++ b/scripts/lib/wic/plugins/source/rootfs_pcbios_ext.py
@@ -122,7 +122,7 @@ class RootfsPlugin(SourcePlugin):
         syslinux_conf += "ALLOWOPTIONS 1\n"
 
         # Derive SERIAL... line from from kernel boot parameters
-        syslinux_conf += syslinux.serial_console_form_kargs(options) + "\n"
+        syslinux_conf += serial_console_form_kargs(options) + "\n"
 
         syslinux_conf += "DEFAULT linux\n"
         syslinux_conf += "LABEL linux\n"