diff --git a/audio/waveplay/Makefile b/audio/waveplay/Makefile
index 3f53e6bc29c..5d2f13f6422 100644
--- a/audio/waveplay/Makefile
+++ b/audio/waveplay/Makefile
@@ -1,6 +1,9 @@
-# $OpenBSD: Makefile,v 1.10 2001/07/29 01:13:50 pvalchev Exp $
+# $OpenBSD: Makefile,v 1.11 2001/07/31 21:20:33 naddy Exp $
 # $FreeBSD: ports/audio/waveplay/Makefile,v 1.2 1999/08/25 04:36:16 obrien Exp $
 
+# assumes unaligned access, no struct padding, little endian
+ONLY_FOR_ARCHS=	i386
+
 COMMENT=	"simple wav audio player"
 DISTNAME=	waveplay-20001210
 CATEGORIES=	audio