diff --git a/VERSION b/VERSION
index 5c2545f..34bbc96 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-v3.5.3
+v3.5.4
diff --git a/daemons/Sender.php b/daemons/Sender.php
index f3fcc7d..6f0176b 100644
--- a/daemons/Sender.php
+++ b/daemons/Sender.php
@@ -63,7 +63,7 @@ class Sender extends AbstractDaemon
         foreach ($smss_per_scheduled as $id_scheduled => $smss)
         {
             //If queue not  already exists
-            if (!msg_queue_exists($QUEUE_ID_PHONE) || !isset($this->queue))
+            if (!msg_queue_exists(QUEUE_ID_PHONE) || !isset($this->queue))
             {
                 $this->msg_queue = msg_get_queue(QUEUE_ID_PHONE);
             }