diff --git a/tests/sys/netpfil/pf/Makefile b/tests/sys/netpfil/pf/Makefile
index 2f9ce73f381b..246c267e7d2b 100644
--- a/tests/sys/netpfil/pf/Makefile
+++ b/tests/sys/netpfil/pf/Makefile
@@ -1,50 +1,51 @@
 # $FreeBSD$
 
 PACKAGE=	tests
 
 TESTSDIR=       ${TESTSBASE}/sys/netpfil/pf
 TESTS_SUBDIRS+=	ioctl
 
 ATF_TESTS_SH+=	altq \
 		anchor \
 		checksum \
 		dup \
 		forward \
 		fragmentation \
 		get_state \
 		icmp \
 		killstate \
+		macro \
 		map_e \
 		names \
 		nat \
 		pass_block \
 		pfsync	\
 		proxy \
 		rdr \
 		route_to \
 		rules_counter \
 		set_skip \
 		set_tos \
 		src_track \
 		syncookie \
 		synproxy \
 		table \
 		tos
 
 ${PACKAGE}FILES+=	CVE-2019-5597.py \
 			CVE-2019-5598.py \
 			echo_inetd.conf \
 			fragcommon.py \
 			frag-overindex.py \
 			frag-overlimit.py \
 			frag-overreplace.py \
 			utils.subr
 
 ${PACKAGE}FILESMODE_CVE-2019-5597.py=	0555
 ${PACKAGE}FILESMODE_CVE-2019-5598.py=	0555
 ${PACKAGE}FILESMODE_fragcommon.py=	0555
 ${PACKAGE}FILESMODE_frag-overindex.py=	0555
 ${PACKAGE}FILESMODE_frag-overlimit.py=	0555
 ${PACKAGE}FILESMODE_frag-overreplace.py=	0555
 
 .include <bsd.test.mk>
diff --git a/tests/sys/netpfil/pf/macro.sh b/tests/sys/netpfil/pf/macro.sh
new file mode 100644
index 000000000000..442677c9f946
--- /dev/null
+++ b/tests/sys/netpfil/pf/macro.sh
@@ -0,0 +1,40 @@
+. $(atf_get_srcdir)/utils.subr
+
+atf_test_case "nr" "cleanup"
+nr_head()
+{
+	atf_set descr 'Test $nr expansion'
+	atf_set require.user root
+}
+
+nr_body()
+{
+	# Ensure that when the optimiser collapses rules the macro expansion
+	# has the correct rule number
+	pft_init
+
+	vnet_mkjail alcatraz
+	jexec alcatraz ifconfig lo0 inet 127.0.0.1/8
+	jexec alcatraz ifconfig lo0 inet 127.0.0.2/32 alias
+
+	pft_set_rules alcatraz \
+	    "pass quick on lo from lo:network to lo:network" \
+	    "block quick all label \"ruleNo:\$nr\""
+
+	no=$(jexec alcatraz pfctl -sr -vv | awk '/ruleNo/ { gsub("@", "", $1); print $1; }')
+	ruleno=$(jexec alcatraz pfctl -sr -vv | awk '/ruleNo/ { gsub(/"ruleNo:/, "", $7); gsub(/"/, "", $7); print $7; }')
+	if [ "${no}" -ne "${ruleno}" ];
+	then
+		atf_fail "Expected ruleNo $no != $ruleno"
+	fi
+}
+
+nr_cleanup()
+{
+	pft_cleanup
+}
+
+atf_init_test_cases()
+{
+	atf_add_test_case "nr"
+}