diff --git a/Lib/test/libregrtest/tsan.py b/Lib/test/libregrtest/tsan.py
index 1b32deec12bd75..bd7a9d0a5a675d 100644
--- a/Lib/test/libregrtest/tsan.py
+++ b/Lib/test/libregrtest/tsan.py
@@ -20,6 +20,7 @@
     'test_ssl',
     'test_syslog',
     'test_thread',
+    'test_thread_local_bytecode',
     'test_threadedtempfile',
     'test_threading',
     'test_threading_local',
diff --git a/Lib/test/test_thread_local_bytecode.py b/Lib/test/test_thread_local_bytecode.py
index 7a8809c5ae7697..ea52fb888ce25d 100644
--- a/Lib/test/test_thread_local_bytecode.py
+++ b/Lib/test/test_thread_local_bytecode.py
@@ -109,6 +109,7 @@ def f(a, b, q=None):
         """)
         assert_python_ok("-X", "tlbc=1", "-c", code)
 
+    @support.skip_if_sanitizer("gh-129752: data race on adaptive counter", thread=True)
     def test_no_copies_if_tlbc_disabled(self):
         code = textwrap.dedent("""
         import queue