diff --git a/test_tcp_udp_tunnel/tcp-udp-tunnel-test.sh b/test_tcp_udp_tunnel/tcp-udp-tunnel-test.sh
index 88419bf..ace5b0a 100755
--- a/test_tcp_udp_tunnel/tcp-udp-tunnel-test.sh
+++ b/test_tcp_udp_tunnel/tcp-udp-tunnel-test.sh
@@ -41,9 +41,9 @@
 nfdc face create $1://$ipaddr
 nfdc route add ndn:/tunnel-test $1://$ipaddr
 
-# run ndn-traffic client
-echo "running ndn-traffic client..."
-ndn-traffic -c 100 -i 100 NDNTrafficClient.conf > logs/$1/client.log 2>&1
+# run ndn-traffic-client
+echo "running ndn-traffic-client..."
+ndn-traffic-client -c 100 -i 100 NDNTrafficClient.conf > logs/$1/client.log 2>&1
 
 # stop nfd on hostA
 echo "stopping nfd on host A..."