diff --git a/servers/vm/Makefile b/servers/vm/Makefile
index 258c76d62..69bece4e6 100644
--- a/servers/vm/Makefile
+++ b/servers/vm/Makefile
@@ -15,7 +15,7 @@ MAN=
 BINDIR?= /usr/sbin
 INSTALLFLAGS+=	-S 128k
 
-CPPFLAGS+= -I${.CURDIR} -Iarch/${ARCH}
+CPPFLAGS+= -I${.CURDIR} -I${.CURDIR}/arch/${ARCH}
 CPPFLAGS+=	-I${MINIXSRCDIR}
 
 .include "arch/${ARCH}/Makefile.inc"