diff --git a/usr.sbin/bsnmpd/modules/Makefile b/usr.sbin/bsnmpd/modules/Makefile
index 578d1734d1c9..0ef4b7a60560 100644
--- a/usr.sbin/bsnmpd/modules/Makefile
+++ b/usr.sbin/bsnmpd/modules/Makefile
@@ -12,9 +12,12 @@ SUBDIR=	${_snmp_atm} \
 	snmp_bridge \
 	snmp_hostres \
 	snmp_mibII \
-	snmp_netgraph \
 	snmp_pf
 
+.if ${MK_NETGRAPH_SUPPORT} != "no"
+SUBDIR+=snmp_netgraph
+.endif
+
 INCS=	snmpmod.h
 INCSDIR= ${INCLUDEDIR}/bsnmp