diff --git a/meson.build b/meson.build
index c004542..fdbecfd 100644
--- a/meson.build
+++ b/meson.build
@@ -25,6 +25,7 @@
     '-Wno-psabi',
     '-Wuninitialized',
     '-DBOOST_SYSTEM_NO_DEPRECATED',
+    '-DBOOST_ASIO_NO_DEPRECATED',
     '-DBOOST_ERROR_CODE_HEADER_ONLY',
     '-DBOOST_NO_RTTI',
     '-DBOOST_NO_TYPEID',