diff --git a/patches/qemu/9018-antidetect-hw-smbios.patch b/patches/qemu/9018-antidetect-hw-smbios.patch
index fde7f6c..b4b2cc4 100644
--- a/patches/qemu/9018-antidetect-hw-smbios.patch
+++ b/patches/qemu/9018-antidetect-hw-smbios.patch
@@ -7,6 +7,6 @@ diff -Naur --no-dereference a/hw/smbios/smbios.c b/hw/smbios/smbios.c
      t->bios_characteristics_extension_bytes[0] = 0;
 -    t->bios_characteristics_extension_bytes[1] = 0x14; /* TCD/SVVP | VM */
 +    t->bios_characteristics_extension_bytes[1] = 0x08; /* TCD/SVVP */
-     if (type0.uefi) {
+     if (smbios_type0.uefi) {
          t->bios_characteristics_extension_bytes[1] |= 0x08; /* |= UEFI */
      }