diff --git a/lib/portaudio/pa_memorybarrier.h b/lib/portaudio/pa_memorybarrier.h
index 6f07b603e97..c37298af394 100644
--- a/lib/portaudio/pa_memorybarrier.h
+++ b/lib/portaudio/pa_memorybarrier.h
@@ -60,7 +60,13 @@
  *
  ****************/
 
-#if defined(__APPLE__)
+#if (__has_feature(thread_sanitizer) || defined(__SANITIZE_THREAD__)) && __has_include(<sanitizer/tsan_interface_atomic.h>)
+#  include <sanitizer/tsan_interface_atomic.h>
+#  warning Building under Thread Sanitizer!
+#  define PaUtil_FullMemoryBarrier()  __tsan_atomic_thread_fence(__tsan_memory_order_seq_cst)
+#  define PaUtil_ReadMemoryBarrier()  __tsan_atomic_thread_fence(__tsan_memory_order_acquire)
+#  define PaUtil_WriteMemoryBarrier() __tsan_atomic_thread_fence(__tsan_memory_order_release)
+#elif defined(__APPLE__)
 /* Support for the atomic library was added in C11.
  */
 #   if (__STDC_VERSION__ < 201112L) || defined(__STDC_NO_ATOMICS__)