diff --git a/.linux_items/include/syslinux/wk_pxe_extras.cfg b/.linux_items/include/syslinux/wk_pxe_extras.cfg
index d677b4b0..f4118570 100644
--- a/.linux_items/include/syslinux/wk_pxe_extras.cfg
+++ b/.linux_items/include/syslinux/wk_pxe_extras.cfg
@@ -4,6 +4,6 @@ MENU BACKGROUND pxelinux.png
 INCLUDE boot/syslinux/wk_pxe_linux.cfg
 INCLUDE boot/syslinux/wk_pxe_linux_extras.cfg
 #UFD#INCLUDE boot/syslinux/wk_pxe_winpe.cfg
-INCLUDE boot/syslinux/wk_hdt.cfg
+#DISABLED_UPSTREAM_BUG#INCLUDE boot/syslinux/wk_hdt.cfg
 
 INCLUDE boot/syslinux/wk_tail.cfg
diff --git a/.linux_items/include/syslinux/wk_sys_extras.cfg b/.linux_items/include/syslinux/wk_sys_extras.cfg
index 3e5af215..7f6b92cd 100644
--- a/.linux_items/include/syslinux/wk_sys_extras.cfg
+++ b/.linux_items/include/syslinux/wk_sys_extras.cfg
@@ -3,6 +3,6 @@ INCLUDE boot/syslinux/wk_head.cfg
 INCLUDE boot/syslinux/wk_sys_linux.cfg
 INCLUDE boot/syslinux/wk_sys_linux_extras.cfg
 #UFD#INCLUDE boot/syslinux/wk_sys_winpe.cfg
-INCLUDE boot/syslinux/wk_hdt.cfg
+#DISABLED_UPSTREAM_BUG#INCLUDE boot/syslinux/wk_hdt.cfg
 
 INCLUDE boot/syslinux/wk_tail.cfg