diff --git a/tools/valgrind-webrtc/gtest_exclude/libjingle_p2p_unittest.gtest-tsan_linux.txt b/tools/valgrind-webrtc/gtest_exclude/libjingle_p2p_unittest.gtest-tsan_linux.txt
new file mode 100644
index 0000000000..92dcbf3c56
--- /dev/null
+++ b/tools/valgrind-webrtc/gtest_exclude/libjingle_p2p_unittest.gtest-tsan_linux.txt
@@ -0,0 +1,3 @@
+# https://code.google.com/p/webrtc/issues/detail?id=2396
+P2PTransportChannelSameNatTest.TestConesBehindSameCone
+