diff --git a/metropolis/pkg/smbios/smbios.go b/metropolis/pkg/smbios/smbios.go
index 1c8ae69..0080278 100644
--- a/metropolis/pkg/smbios/smbios.go
+++ b/metropolis/pkg/smbios/smbios.go
@@ -160,7 +160,10 @@
 
 // AtLeast returns true if the version in v is at least the given version.
 func (v *Version) AtLeast(major, minor uint8) bool {
-	return v.Major >= major && v.Minor >= minor
+	if v.Major > major {
+		return true
+	}
+	return v.Major == major && v.Minor >= minor
 }
 
 // UnmarshalStructureRaw unmarshals a SMBIOS structure into a Go struct which
diff --git a/metropolis/pkg/smbios/structures.go b/metropolis/pkg/smbios/structures.go
index e4bc4d2..a6bdb86 100644
--- a/metropolis/pkg/smbios/structures.go
+++ b/metropolis/pkg/smbios/structures.go
@@ -12,6 +12,9 @@
 	structTypeMemoryDevice         = 17
 )
 
+// Table 7.1.2.2 Bit 3
+const UEFISpecificationSupported = 1 << 3
+
 // BIOSInformationRaw contains decoded data from the BIOS Information structure
 // (SMBIOS Type 0). See Table 6 in the specification for detailed documentation
 // about the individual fields. Note that structure versions 2.1 and 2.2 are