diff --git a/src/arch/x86/acpi.c b/src/arch/x86/acpi.c
index e6d8ee054a..012fe186e7 100644
--- a/src/arch/x86/acpi.c
+++ b/src/arch/x86/acpi.c
@@ -1263,7 +1263,7 @@ int get_acpi_table_revision(enum acpi_tables table)
 	case FADT:
 		return ACPI_FADT_REV_ACPI_3_0;
 	case MADT: /* ACPI 1.0/2.0: 1, ACPI 3.0: 2, ACPI 4.0: 3 */
-		return 1;
+		return 2;
 	case MCFG:
 		return 1;
 	case TCPA: