diff --git a/src/arch/x86/acpi.c b/src/arch/x86/acpi.c
index 0701bbe8fb..d334eb3e66 100644
--- a/src/arch/x86/acpi.c
+++ b/src/arch/x86/acpi.c
@@ -1296,6 +1296,8 @@ int get_acpi_table_revision(enum acpi_tables table)
 		return 1;
 	case NHLT:
 		return 5;
+	case BERT:
+		return 1;
 	default:
 		return -1;
 	}