diff --git a/drivers/acpi/acpica/aclocal.h b/drivers/acpi/acpica/aclocal.h
index 351a1cd64b35f8122820abe8a8a3d5c42bc790c2..034402dbc13a6c7cc89f65d9d3c55404b6517a4e 100644
--- a/drivers/acpi/acpica/aclocal.h
+++ b/drivers/acpi/acpica/aclocal.h
@@ -869,6 +869,7 @@ struct acpi_parse_state {
 #define ACPI_PARSEOP_CLOSING_PAREN      0x10
 #define ACPI_PARSEOP_COMPOUND           0x20
 #define ACPI_PARSEOP_ASSIGNMENT         0x40
+#define ACPI_PARSEOP_ELSEIF             0x80
 
 /*****************************************************************************
  *