diff --git a/client.go b/client.go
index 6facae8..6b6d690 100644
--- a/client.go
+++ b/client.go
@@ -9,7 +9,7 @@ import (
 func clientKeepAlive(k, v interface{}) bool {
 	clt := v.(*MQKeepAlive)
 	if clt.Date.Add(3 * KeepAliveHeartBeatSeconds * time.Second).Before(time.Now()) {
-		msgs, err := clientsQueue[clt.UserID64].MQChannel.QueuePurge(clientsQueue[clt.UserID64].MQQueue.Name, false)
+		msgs, err := clientsQueue[clt.UserID64].MQChannel.QueuePurge(clientsQueue[clt.UserID64].Queue.Name, false)
 		logOnError(err, "clientKeepAlive : Channel.QueuePurge()")
 		clientsQueue[clt.UserID64].Close()
 		c := TGCommand{
diff --git a/def.go b/def.go
index 38f76f8..162ee92 100644
--- a/def.go
+++ b/def.go
@@ -29,7 +29,7 @@ type MQSession struct {
 	MQConnection *amqp.Connection
 	MQChannel    *amqp.Channel
 	MQQueue      *amqp.Queue
-	MQDelivery   <-chan amqp.Delivery
+	MQDelivery   <-chan *amqp.Delivery
 	isConnected  bool
 }
 
diff --git a/mq.go b/mq.go
index bbb820b..02fd9d0 100644
--- a/mq.go
+++ b/mq.go
@@ -12,7 +12,7 @@ func (s MQSession) Open() error {
 		return errors.New("Session is already connected.")
 	}
 
-	if s.SSL == false {
+	if SSL == false {
 		s.MQConnection, err = amqp.Dial("amqp://" + s.User + ":" + s.Password + "@" + s.Host + "/" + s.Path)
 	} else {
 		return errors.New("SSL connection not implemented")
@@ -29,7 +29,7 @@ func (s MQSession) Open() error {
 		s.MQConnection.Close()
 		return err
 	}
-	s.MQQueue, err = s.MQChannel.QueueDeclare(
+	s.MQQueue, err = s.Channel.QueueDeclare(
 		s.Queue, // name
 		false,   // durable
 		false,   // delete when unused
@@ -71,7 +71,7 @@ func (s MQSession) Publish(content string, msg string) error {
 		false,          // immediate
 		amqp.Publishing{
 			ContentType: content,
-			Body:        []byte(msg),
+			Body:        []byte(m),
 		})
 	logOnError(err, "Publish : Publish")
 	if err != nil {
diff --git a/workers.go b/workers.go
index b049fdf..82a53ff 100644
--- a/workers.go
+++ b/workers.go
@@ -316,13 +316,13 @@ func MQTGCmdWorker(id int, cmds <-chan TGCommand) {
 		logOnError(err, "MQTGCmdWorker["+strconv.Itoa(id)+"] : Marshal(c)")
 
 		if clientIsAlive(c.FromUserID64) {
-			err = clientsQueue[c.FromUserID64].Publish("application/json", j)
+			err = clientsQueue[c.FromUserID64].Session.Publish("application/json", j)
 			logOnError(err, "MQTGCmdWorker["+strconv.Itoa(id)+"] : Publishing message.")
 			for err != nil && clientIsAlive(c.FromUserID64) {
-				clientsQueue[c.FromUserID64].Close()
+				clientsQueue[c.FromUserID64].Session.Close()
 				time.Sleep(5 * time.Second)
-				clientsQueue[c.FromUserID64].Open()
-				err = clientsQueue[c.FromUserID64].Publish("application/json", j)
+				clientsQueue[c.FromUserID64].Session.Open()
+				err = clientsQueue[c.FromUserID64].Session.Publish("application/json", j)
 			}
 		} else {
 			err = nil
@@ -352,7 +352,7 @@ func MQKeepAliveWorker() {
 			time.Sleep(15 * time.Second)
 			err = s.Open()
 		}
-		for d := range s.MQDelivery {
+		for d := range m {
 			// log.Printf("MQKeepAliveWorker : Received a message: %s", string(d.Body))
 			x := MQKeepAlive{}
 			err = json.Unmarshal(d.Body, &x)