diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 35b11587..3118f919 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -47,6 +47,12 @@ if (UNIX)
     IXWebSocketCloseTest.cpp
     IXWebSocketPingTest.cpp
     IXWebSocketPingTimeoutTest.cpp
+  )
+endif()
+
+# Some unittest fail for dubious reason on Ubuntu Xenial with TSAN
+if (MAC)
+  list(APPEND SOURCES
     IXWebSocketMessageQTest.cpp
   )
 endif()