diff --git a/emulation/qemu-q35/4.5-1135-g0de5b09/2017-03-07T17_34_23Z/rom_checksum.txt b/emulation/qemu-q35/4.5-1135-g0de5b09/2017-03-07T17_34_23Z/rom_checksum.txt
new file mode 100644
index 0000000..ce8209c
--- /dev/null
+++ b/emulation/qemu-q35/4.5-1135-g0de5b09/2017-03-07T17_34_23Z/rom_checksum.txt
@@ -0,0 +1 @@
+b4f5322a75d11f5c8de90e5353c12d17 *build/coreboot.rom