diff --git a/talk/libjingle_tests.gyp b/talk/libjingle_tests.gyp
index 201052af13..47fcc2b074 100755
--- a/talk/libjingle_tests.gyp
+++ b/talk/libjingle_tests.gyp
@@ -288,8 +288,8 @@
         # Disabled because some tests fail.
         # TODO(ronghuawu): Reenable these tests.
         # 'media/devices/devicemanager_unittest.cc',
-        'media/webrtc/webrtcvideoengine_unittest.cc',
-        'media/webrtc/webrtcvoiceengine_unittest.cc',
+        # 'media/webrtc/webrtcvideoengine_unittest.cc',
+        # 'media/webrtc/webrtcvoiceengine_unittest.cc',
       ],
       'conditions': [
         ['OS=="win"', {
diff --git a/tools/valgrind-webrtc/tsan/suppressions.txt b/tools/valgrind-webrtc/tsan/suppressions.txt
index 85a87239be..e1c86b2feb 100644
--- a/tools/valgrind-webrtc/tsan/suppressions.txt
+++ b/tools/valgrind-webrtc/tsan/suppressions.txt
@@ -38,15 +38,6 @@
   fun:webrtc::Trace::set_level_filter
   ...
 }
-{
-  Trace function
-  ThreadSanitizer:Race
-  fun:webrtc::TraceImpl::WriteToFile
-  fun:webrtc::TraceImpl::Process
-  fun:webrtc::TraceImpl::Run
-  fun:webrtc::ThreadPosix::Run
-  fun:StartThread
-}
 {
   Test posix socket HasIncoming
   ThreadSanitizer:Race