diff --git a/usr.sbin/acpi/Makefile b/usr.sbin/acpi/Makefile
index 953eca7eb1d1..8190bc7c3037 100644
--- a/usr.sbin/acpi/Makefile
+++ b/usr.sbin/acpi/Makefile
@@ -2,6 +2,6 @@
 # $Id: Makefile,v 1.1 2000/07/14 18:16:22 iwasaki Exp $
 # $FreeBSD$
 
-SUBDIR= acpiconf acpidump amldb
+SUBDIR= acpiconf acpidb acpidump iasl
 
 .include <bsd.subdir.mk>