diff --git a/webrtc/tools/rtcbot/test/two_way_video_streaming.js b/webrtc/tools/rtcbot/test/two_way_video_streaming.js
index 888542b91..7b02dce4f 100644
--- a/webrtc/tools/rtcbot/test/two_way_video_streaming.js
+++ b/webrtc/tools/rtcbot/test/two_way_video_streaming.js
@@ -29,7 +29,7 @@ function testTwoWayVideoStreaming(test, bot1, bot2) {
       test.createTurnConfig(onTurnConfig.bind(this), test.fail);
 
       function onTurnConfig(config) {
-        this.createPeerConnection(null, addAndShowStream.bind(this),
+        this.createPeerConnection(config, addAndShowStream.bind(this),
             test.fail);
       };