diff --git a/bin/tests/system/upforwd/setup.sh b/bin/tests/system/upforwd/setup.sh
index 91804e4b20..06e83b5e39 100644
--- a/bin/tests/system/upforwd/setup.sh
+++ b/bin/tests/system/upforwd/setup.sh
@@ -18,7 +18,7 @@ copy_setports ns1/named.conf.in ns1/named.conf
 copy_setports ns2/named.conf.in ns2/named.conf
 copy_setports ns3/named.conf.in ns3/named.conf
 
-if ../feature-test --enable-dnstap
+if $FEATURETEST --enable-dnstap
 then
 	cat <<'EOF' > ns3/dnstap.conf
 	dnstap-identity "ns3";