diff --git a/meson.build b/meson.build
index c668285..d3f33eb 100644
--- a/meson.build
+++ b/meson.build
@@ -10,7 +10,6 @@
 # Enable io_uring for all daemons with below flags.
 #    '-DBOOST_ASIO_HAS_IO_URING',
 #    '-DBOOST_ASIO_DISABLE_EPOLL',
-#    '-DBOOST_ASIO_USE_TS_EXECUTOR_AS_DEFAULT',
 # Note, there is currently an issue with CPUSensor when used in
 # conjunction with io_uring. So it has not been changed to use
 # random file access. But we'd like to enable it for all daemons.
@@ -29,7 +28,6 @@
     '-DBOOST_ALLOW_DEPRECATED_HEADERS',
     '-DBOOST_ASIO_HAS_IO_URING',
     '-DBOOST_ASIO_DISABLE_EPOLL',
-    '-DBOOST_ASIO_USE_TS_EXECUTOR_AS_DEFAULT',
     language: 'cpp',
 )