diff --git a/asus/kfsn4-dre/4.6-1643-ge9b862e/2017-09-30T20_34_28Z/rom_checksum.txt b/asus/kfsn4-dre/4.6-1643-ge9b862e/2017-09-30T20_34_28Z/rom_checksum.txt
new file mode 100644
index 0000000..abad1ee
--- /dev/null
+++ b/asus/kfsn4-dre/4.6-1643-ge9b862e/2017-09-30T20_34_28Z/rom_checksum.txt
@@ -0,0 +1 @@
+75b9cf2ccf3f6b55bff0a2640a83e9a5 *build/coreboot.rom