diff --git a/unittests/gvisor-tests/Disabled_Tests b/unittests/gvisor-tests/Disabled_Tests
index 74a3d75a0..14271974e 100644
--- a/unittests/gvisor-tests/Disabled_Tests
+++ b/unittests/gvisor-tests/Disabled_Tests
@@ -64,3 +64,7 @@ semaphore_test
 splice_test
 sendfile_test
 timers_test
+
+# these are flaky on x86
+itimer_test
+stat_times_test
\ No newline at end of file
diff --git a/unittests/gvisor-tests/Known_Failures b/unittests/gvisor-tests/Known_Failures
index 2c09454bc..334186702 100644
--- a/unittests/gvisor-tests/Known_Failures
+++ b/unittests/gvisor-tests/Known_Failures
@@ -179,3 +179,7 @@ fcntl_test
 mmap_test
 mremap_test
 semaphore_test
+
+# these are flaky on x86
+itimer_test
+stat_times_test
\ No newline at end of file