diff --git a/examples/stan-bench/main.go b/examples/stan-bench/main.go
index 6e659eb..527f4f0 100644
--- a/examples/stan-bench/main.go
+++ b/examples/stan-bench/main.go
@@ -20,6 +20,7 @@ import (
 	"log"
 	"strings"
 	"sync"
+	"sync/atomic"
 	"time"
 
 	"github.com/nats-io/go-nats"
@@ -40,10 +41,14 @@ const (
 )
 
 func usage() {
-	log.Fatalf("Usage: stan-bench [-s server (%s)] [-tls] [-c CLUSTER_ID] [-id CLIENT_ID] [-np NUM_PUBLISHERS] [-ns NUM_SUBSCRIBERS] [-n NUM_MSGS] [-ms MESSAGE_SIZE] [-csv csvfile] [-mpa MAX_NUMBER_OF_PUBLISHED_ACKS_INFLIGHT] [-io] [-a] <subject>\n", nats.DefaultURL)
+	log.Fatalf("Usage: stan-bench [-s server (%s)] [-tls] [-c CLUSTER_ID] [-id CLIENT_ID] [-qgroup QUEUE_GROUP_NAME] [-np NUM_PUBLISHERS] [-ns NUM_SUBSCRIBERS] [-n NUM_MSGS] [-ms MESSAGE_SIZE] [-csv csvfile] [-mpa MAX_NUMBER_OF_PUBLISHED_ACKS_INFLIGHT] [-io] [-a] <subject>\n", nats.DefaultURL)
 }
 
-var benchmark *bench.Benchmark
+var (
+	benchmark  *bench.Benchmark
+	qTotalRecv int32
+	qSubsLeft  int32
+)
 
 func main() {
 	var clusterID string
@@ -61,6 +66,7 @@ func main() {
 	var maxPubAcks = flag.Int("mpa", DefaultMaxPubAcksInflight, "Max number of published acks in flight")
 	var clientID = flag.String("id", DefaultClientID, "Benchmark process base client ID")
 	var csvFile = flag.String("csv", "", "Save bench data to csv file")
+	var queue = flag.String("qgroup", "", "Queue group name")
 
 	log.SetFlags(0)
 	flag.Usage = usage
@@ -87,11 +93,14 @@ func main() {
 
 	donewg.Add(*numPubs + *numSubs)
 
+	if *queue != "" {
+		qSubsLeft = int32(*numSubs)
+	}
 	// Run Subscribers first
 	startwg.Add(*numSubs)
 	for i := 0; i < *numSubs; i++ {
 		subID := fmt.Sprintf("%s-sub-%d", *clientID, i)
-		go runSubscriber(&startwg, &donewg, opts, clusterID, *numMsgs, *messageSize, *ignoreOld, subID)
+		go runSubscriber(&startwg, &donewg, opts, clusterID, subID, *queue, *numMsgs, *messageSize, *ignoreOld)
 	}
 	startwg.Wait()
 
@@ -177,7 +186,7 @@ func runPublisher(startwg, donewg *sync.WaitGroup, opts nats.Options, clusterID
 	donewg.Done()
 }
 
-func runSubscriber(startwg, donewg *sync.WaitGroup, opts nats.Options, clusterID string, numMsgs int, msgSize int, ignoreOld bool, subID string) {
+func runSubscriber(startwg, donewg *sync.WaitGroup, opts nats.Options, clusterID, subID, queue string, numMsgs, msgSize int, ignoreOld bool) {
 	nc, err := opts.Connect()
 	if err != nil {
 		log.Fatalf("Subscriber %s can't connect: %v\n", subID, err)
@@ -194,27 +203,48 @@ func runSubscriber(startwg, donewg *sync.WaitGroup, opts nats.Options, clusterID
 	subj := args[0]
 	ch := make(chan time.Time, 2)
 
+	isQueue := queue != ""
 	received := 0
 	mcb := func(msg *stan.Msg) {
 		received++
 		if received == 1 {
 			ch <- time.Now()
 		}
-		if received >= numMsgs {
-			ch <- time.Now()
+		if isQueue {
+			if atomic.AddInt32(&qTotalRecv, 1) >= int32(numMsgs) {
+				ch <- time.Now()
+			}
+		} else {
+			if received >= numMsgs {
+				ch <- time.Now()
+			}
 		}
 	}
 
+	var sub stan.Subscription
 	if ignoreOld {
-		snc.Subscribe(subj, mcb)
+		sub, err = snc.QueueSubscribe(subj, queue, mcb)
 	} else {
-		snc.Subscribe(subj, mcb, stan.DeliverAllAvailable())
+		sub, err = snc.QueueSubscribe(subj, queue, mcb, stan.DeliverAllAvailable())
+	}
+	if err != nil {
+		log.Fatalf("Subscriber %s can't subscribe: %v", subID, err)
 	}
 	startwg.Done()
 
 	start := <-ch
 	end := <-ch
-	benchmark.AddSubSample(bench.NewSample(numMsgs, msgSize, start, end, snc.NatsConn()))
+	benchmark.AddSubSample(bench.NewSample(received, msgSize, start, end, snc.NatsConn()))
+	// For queues, since not each member receives the total number of messages,
+	// when a member is done, it needs to publish a message to unblock other member(s).
+	if isQueue {
+		if sr := atomic.AddInt32(&qSubsLeft, -1); sr > 0 {
+			// Close this queue member first so that there is no chance that the
+			// server sends the message we are going to publish back to this member.
+			sub.Close()
+			snc.Publish(subj, []byte("done"))
+		}
+	}
 	snc.Close()
 	nc.Close()
 	donewg.Done()