diff --git a/tools/valgrind-webrtc/gtest_exclude/webrtc_nonparallel_tests.gtest-drmemory_win32.txt b/tools/valgrind-webrtc/gtest_exclude/webrtc_nonparallel_tests.gtest-drmemory_win32.txt
new file mode 100644
index 0000000000..897e1c275d
--- /dev/null
+++ b/tools/valgrind-webrtc/gtest_exclude/webrtc_nonparallel_tests.gtest-drmemory_win32.txt
@@ -0,0 +1,6 @@
+# Fails when run under Dr Memory.
+# https://code.google.com/p/webrtc/issues/detail?id=4958
+PhysicalSocketTest.TestUdpReadyToSendIPv4
+PhysicalSocketTest.TestUdpIPv4
+PhysicalSocketTest.TestSocketRecvTimestampIPv4
+
diff --git a/tools/valgrind-webrtc/gtest_exclude/webrtc_nonparallel_tests.gtest-memcheck.txt b/tools/valgrind-webrtc/gtest_exclude/webrtc_nonparallel_tests.gtest-memcheck.txt
index 27451a8f8d..50542cd84d 100644
--- a/tools/valgrind-webrtc/gtest_exclude/webrtc_nonparallel_tests.gtest-memcheck.txt
+++ b/tools/valgrind-webrtc/gtest_exclude/webrtc_nonparallel_tests.gtest-memcheck.txt
@@ -1,5 +1,5 @@
 # Fails when run under memcheck
-# https://code.google.com/p/webrtc/issues/detail?id=1976
+# https://code.google.com/p/webrtc/issues/detail?id=4958
 PhysicalSocketTest.TestUdpReadyToSendIPv4
 PhysicalSocketTest.TestUdpIPv4
 PhysicalSocketTest.TestSocketRecvTimestampIPv4