diff --git a/config/24.7/make.conf b/config/24.7/make.conf
index e4fe9238..72c8dad5 100644
--- a/config/24.7/make.conf
+++ b/config/24.7/make.conf
@@ -48,7 +48,7 @@ databases_rrdtool_UNSET=	DEJAVU GRAPH
 databases_sqlite3_SET=		DQS
 devel_git_UNSET=		GITWEB SEND_EMAIL SUBTREE
 dns_getdns_SET=			LIBEV LIBEVENT LIBUV
-dns_unbound_SET=		PYTHON
+dns_unbound_SET=		PYTHON SUBNET
 ftp_curl_SET=			GSSAPI_NONE
 ftp_curl_UNSET=			LIBSSH2 TLS_SRP
 graphics_graphviz_UNSET=	XPM DIGCOLA IPSEPCOLA ICONV PANGOCAIRO