diff --git a/webrtc/modules/audio_coding/main/acm2/audio_coding_module_unittest.cc b/webrtc/modules/audio_coding/main/acm2/audio_coding_module_unittest.cc
index 17be285..a600129 100644
--- a/webrtc/modules/audio_coding/main/acm2/audio_coding_module_unittest.cc
+++ b/webrtc/modules/audio_coding/main/acm2/audio_coding_module_unittest.cc
@@ -285,18 +285,11 @@
 
   AudioCodingModuleMtTest()
       : AudioCodingModuleTest(),
-        send_thread_(ThreadWrapper::CreateThread(CbSendThread,
-                                                 this,
-                                                 kRealtimePriority,
-                                                 "send")),
-        insert_packet_thread_(ThreadWrapper::CreateThread(CbInsertPacketThread,
-                                                          this,
-                                                          kRealtimePriority,
-                                                          "insert_packet")),
-        pull_audio_thread_(ThreadWrapper::CreateThread(CbPullAudioThread,
-                                                       this,
-                                                       kRealtimePriority,
-                                                       "pull_audio")),
+        send_thread_(ThreadWrapper::CreateThread(CbSendThread, this, "send")),
+        insert_packet_thread_(ThreadWrapper::CreateThread(
+            CbInsertPacketThread, this, "insert_packet")),
+        pull_audio_thread_(ThreadWrapper::CreateThread(
+            CbPullAudioThread, this, "pull_audio")),
         test_complete_(EventWrapper::Create()),
         send_count_(0),
         insert_packet_count_(0),
@@ -315,8 +308,11 @@
 
   void StartThreads() {
     ASSERT_TRUE(send_thread_->Start());
+    send_thread_->SetPriority(kRealtimePriority);
     ASSERT_TRUE(insert_packet_thread_->Start());
+    insert_packet_thread_->SetPriority(kRealtimePriority);
     ASSERT_TRUE(pull_audio_thread_->Start());
+    pull_audio_thread_->SetPriority(kRealtimePriority);
   }
 
   void TearDown() override {
diff --git a/webrtc/modules/audio_coding/main/acm2/audio_coding_module_unittest_oldapi.cc b/webrtc/modules/audio_coding/main/acm2/audio_coding_module_unittest_oldapi.cc
index 829db2d..c083f28 100644
--- a/webrtc/modules/audio_coding/main/acm2/audio_coding_module_unittest_oldapi.cc
+++ b/webrtc/modules/audio_coding/main/acm2/audio_coding_module_unittest_oldapi.cc
@@ -462,18 +462,11 @@
 
   AudioCodingModuleMtTestOldApi()
       : AudioCodingModuleTestOldApi(),
-        send_thread_(ThreadWrapper::CreateThread(CbSendThread,
-                                                 this,
-                                                 kRealtimePriority,
-                                                 "send")),
-        insert_packet_thread_(ThreadWrapper::CreateThread(CbInsertPacketThread,
-                                                          this,
-                                                          kRealtimePriority,
-                                                          "insert_packet")),
-        pull_audio_thread_(ThreadWrapper::CreateThread(CbPullAudioThread,
-                                                       this,
-                                                       kRealtimePriority,
-                                                       "pull_audio")),
+        send_thread_(ThreadWrapper::CreateThread(CbSendThread, this, "send")),
+        insert_packet_thread_(ThreadWrapper::CreateThread(
+            CbInsertPacketThread, this, "insert_packet")),
+        pull_audio_thread_(ThreadWrapper::CreateThread(
+            CbPullAudioThread, this, "pull_audio")),
         test_complete_(EventWrapper::Create()),
         send_count_(0),
         insert_packet_count_(0),
@@ -492,8 +485,11 @@
 
   void StartThreads() {
     ASSERT_TRUE(send_thread_->Start());
+    send_thread_->SetPriority(kRealtimePriority);
     ASSERT_TRUE(insert_packet_thread_->Start());
+    insert_packet_thread_->SetPriority(kRealtimePriority);
     ASSERT_TRUE(pull_audio_thread_->Start());
+    pull_audio_thread_->SetPriority(kRealtimePriority);
   }
 
   void TearDown() {
diff --git a/webrtc/modules/audio_coding/main/test/APITest.cc b/webrtc/modules/audio_coding/main/test/APITest.cc
index 83b24a8..8cfe0e3 100644
--- a/webrtc/modules/audio_coding/main/test/APITest.cc
+++ b/webrtc/modules/audio_coding/main/test/APITest.cc
@@ -532,40 +532,36 @@
   // A
   // PUSH
   rtc::scoped_ptr<ThreadWrapper> myPushAudioThreadA =
-      ThreadWrapper::CreateThread(PushAudioThreadA, this, kNormalPriority,
-                                  "PushAudioThreadA");
+      ThreadWrapper::CreateThread(PushAudioThreadA, this, "PushAudioThreadA");
   CHECK_THREAD_NULLITY(myPushAudioThreadA, "Unable to start A::PUSH thread");
   // PULL
   rtc::scoped_ptr<ThreadWrapper> myPullAudioThreadA =
-      ThreadWrapper::CreateThread(PullAudioThreadA, this, kNormalPriority,
-                                  "PullAudioThreadA");
+      ThreadWrapper::CreateThread(PullAudioThreadA, this, "PullAudioThreadA");
   CHECK_THREAD_NULLITY(myPullAudioThreadA, "Unable to start A::PULL thread");
   // Process
   rtc::scoped_ptr<ThreadWrapper> myProcessThreadA = ThreadWrapper::CreateThread(
-      ProcessThreadA, this, kNormalPriority, "ProcessThreadA");
+      ProcessThreadA, this, "ProcessThreadA");
   CHECK_THREAD_NULLITY(myProcessThreadA, "Unable to start A::Process thread");
   // API
   rtc::scoped_ptr<ThreadWrapper> myAPIThreadA = ThreadWrapper::CreateThread(
-      APIThreadA, this, kNormalPriority, "APIThreadA");
+      APIThreadA, this, "APIThreadA");
   CHECK_THREAD_NULLITY(myAPIThreadA, "Unable to start A::API thread");
   // B
   // PUSH
   rtc::scoped_ptr<ThreadWrapper> myPushAudioThreadB =
-      ThreadWrapper::CreateThread(PushAudioThreadB, this, kNormalPriority,
-                                  "PushAudioThreadB");
+      ThreadWrapper::CreateThread(PushAudioThreadB, this, "PushAudioThreadB");
   CHECK_THREAD_NULLITY(myPushAudioThreadB, "Unable to start B::PUSH thread");
   // PULL
   rtc::scoped_ptr<ThreadWrapper> myPullAudioThreadB =
-      ThreadWrapper::CreateThread(PullAudioThreadB, this, kNormalPriority,
-                                  "PullAudioThreadB");
+      ThreadWrapper::CreateThread(PullAudioThreadB, this, "PullAudioThreadB");
   CHECK_THREAD_NULLITY(myPullAudioThreadB, "Unable to start B::PULL thread");
   // Process
   rtc::scoped_ptr<ThreadWrapper> myProcessThreadB = ThreadWrapper::CreateThread(
-      ProcessThreadB, this, kNormalPriority, "ProcessThreadB");
+      ProcessThreadB, this, "ProcessThreadB");
   CHECK_THREAD_NULLITY(myProcessThreadB, "Unable to start B::Process thread");
   // API
   rtc::scoped_ptr<ThreadWrapper> myAPIThreadB = ThreadWrapper::CreateThread(
-      APIThreadB, this, kNormalPriority, "APIThreadB");
+      APIThreadB, this, "APIThreadB");
   CHECK_THREAD_NULLITY(myAPIThreadB, "Unable to start B::API thread");
 
   //_apiEventA->StartTimer(true, 5000);