diff --git a/labs/stress-testing/bbb-test b/labs/stress-testing/bbb-test
index 7035782f3ec72419eba233c7629340f58c22441b..00df2792d3ad4da3f8141c6c806be3a65dc1079d 100755
--- a/labs/stress-testing/bbb-test
+++ b/labs/stress-testing/bbb-test
@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-# Copyright (c) 2008-2011 by BigBlueButton Inc.
+# Copyright (c) 2008-2017 by BigBlueButton Inc.
 #
 # Documentation: 
 #   http://code.google.com/p/bigbluebutton/wiki/Testing
@@ -24,8 +24,9 @@
 #
 # Changelog:
 #   2011-01-22 FFD  Inital Version
+#   2017-03-08 Mikhail Novosyolov, Dumalogiya online school <mikhailnov@dumalogiya.ru>, changed Firefox command line call for its new API
 
-VERSION=0.1
+VERSION=0.2
 IP=$(ifconfig | grep -v '127.0.0.1' | grep -E "[0-9]*\.[0-9]*\.[0-9]*\.[0-9]*" | head -1 | cut -d: -f2 | awk '{ print $1}')
 
 
@@ -76,7 +77,7 @@ sleep 3
 i=0
 while [ $i != "$NUMBER" ]; do
 	echo "Connecting user $IP-$i"
-	firefox -a firefox -remote "openURL($HOST/demo/demo1.jsp?action=create&username=$IP-$i,new-tab)" &
+	firefox -new-tab -url "$HOST/demo/demo1.jsp?action=create&username=$IP-$i" &
 	
 	# We'll give BigBlueButton a moment to process the incoming request from this IP.  
 	# If we try to open 10 clients at the same time, the session IDs for each client will