diff --git a/webrtc/video_engine/test/auto_test/source/vie_autotest_loopback.cc b/webrtc/video_engine/test/auto_test/source/vie_autotest_loopback.cc
index c661b894a9..ba1648faec 100644
--- a/webrtc/video_engine/test/auto_test/source/vie_autotest_loopback.cc
+++ b/webrtc/video_engine/test/auto_test/source/vie_autotest_loopback.cc
@@ -492,7 +492,9 @@ int VideoEngineSampleCode(void* window1, void* window2)
             return -1;
         }
 
-        NetworkParameters network = {0, 0, 0};
+        // Setting uniform loss. Actual values will be set by user.
+        NetworkParameters network;
+        network.loss_model = kUniformLoss;
         // Set up packet loss value
         std::cout << "Enter Packet Loss Percentage" << std::endl;
         std::string rate_str;
diff --git a/webrtc/video_engine/test/auto_test/source/vie_autotest_rtp_rtcp.cc b/webrtc/video_engine/test/auto_test/source/vie_autotest_rtp_rtcp.cc
index 085ce5fd4e..d8bf8aa901 100644
--- a/webrtc/video_engine/test/auto_test/source/vie_autotest_rtp_rtcp.cc
+++ b/webrtc/video_engine/test/auto_test/source/vie_autotest_rtp_rtcp.cc
@@ -165,7 +165,9 @@ void ViEAutoTest::ViERtpRtcpStandardTest()
 
     myTransport.ClearStats();
     const int kPacketLossRate = 20;
-    NetworkParameters network = {kPacketLossRate, 0, 0};  // 20% packet loss.
+    NetworkParameters network;
+    network.packet_loss_rate = kPacketLossRate;
+    network.loss_model = kUniformLoss;
     myTransport.SetNetworkParameters(network);
 
     // Start send to verify sending stats
diff --git a/webrtc/video_engine/test/auto_test/source/vie_autotest_simulcast.cc b/webrtc/video_engine/test/auto_test/source/vie_autotest_simulcast.cc
index 4b5d4d1f31..516088aaa2 100644
--- a/webrtc/video_engine/test/auto_test/source/vie_autotest_simulcast.cc
+++ b/webrtc/video_engine/test/auto_test/source/vie_autotest_simulcast.cc
@@ -438,7 +438,10 @@ int VideoEngineSimulcastTest(void* window1, void* window2) {
   }
 
   // Set network one-way delay value.
-  NetworkParameters network = {0, 10, 0};  // 10 ms one-way delay.
+  // 10 ms one-way delay.
+  NetworkParameters network;
+  network.loss_model = kUniformLoss;
+  network.mean_one_way_delay = 10;
   ext_transport.SetNetworkParameters(network);
 
   if (relay_mode == kRelayOneStream) {
diff --git a/webrtc/video_engine/test/libvietest/include/tb_external_transport.h b/webrtc/video_engine/test/libvietest/include/tb_external_transport.h
index 1724e64c37..6e49853286 100644
--- a/webrtc/video_engine/test/libvietest/include/tb_external_transport.h
+++ b/webrtc/video_engine/test/libvietest/include/tb_external_transport.h
@@ -39,6 +39,9 @@ struct NetworkParameters {
   int mean_one_way_delay;
   int std_dev_one_way_delay;
   RandomLossModel loss_model;
+  NetworkParameters():
+    packet_loss_rate(0), burst_length(0), mean_one_way_delay(0),
+        std_dev_one_way_delay(0), loss_model(kNoLoss) {}
 };
 
 // Allows to subscribe for callback when a frame is started being sent.