diff --git a/README.md b/README.md
index 33a9411..ecd8aba 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,7 @@ On a UEFI system ensure these conditions are met. See [How to prep](#how-to-prep
 If you are instead running a legacy BIOS machine ensure these conditions are met. See [How to prep](#how-to-prep) for details on how to meet these conditions.
 
 - One MBR-partitioned disk
-- Arch Linux live CD ISO image sees exactly one partition with partition type code `BF` ("Solaris root")
+- Arch Linux live CD ISO image sees exactly one partition with partition type code `bf` ("Solaris root")
 - Arch Linux live CD ISO image sees exactly one partition with partition type code `83` ("Linux")
 - The `83` Linux partition is mountable, in practical terms this usually only means it has a file system.
 - No ZFS zpool exists