diff --git a/tools/valgrind-webrtc/gtest_exclude/system_wrappers_unittests.gtest-drmemory_win32.txt b/tools/valgrind-webrtc/gtest_exclude/system_wrappers_unittests.gtest-drmemory_win32.txt
index 304c9846f8..a3344c70e5 100644
--- a/tools/valgrind-webrtc/gtest_exclude/system_wrappers_unittests.gtest-drmemory_win32.txt
+++ b/tools/valgrind-webrtc/gtest_exclude/system_wrappers_unittests.gtest-drmemory_win32.txt
@@ -1,3 +1,4 @@
 # https://code.google.com/p/webrtc/issues/detail?id=2330
 ClockTest.NtpTime
-
+CritSectTest.ThreadWakesOnce
+CritSectTest.ThreadWakesTwice