diff --git a/sys/modules/aic7xxx/aicasm/Makefile b/sys/modules/aic7xxx/aicasm/Makefile
index 4b49d69cb7d6..2d832315326e 100644
--- a/sys/modules/aic7xxx/aicasm/Makefile
+++ b/sys/modules/aic7xxx/aicasm/Makefile
@@ -1,10 +1,10 @@
 # $FreeBSD$
 
 MAKESRCPATH=	${.CURDIR}/../../../dev/aic7xxx/aicasm
-NO_MAN=
+NOMAN=
 
 install:
 
 .include "${.CURDIR}/../../../dev/aic7xxx/aicasm/Makefile"
 
 build-tools: ${PROG}