diff --git a/meson.build b/meson.build
index 440d9ee..5a8e5b6 100644
--- a/meson.build
+++ b/meson.build
@@ -377,6 +377,7 @@
     'src/boost_asio_ssl.cpp',
     'src/boost_beast.cpp',
     'src/dbus_singleton.cpp',
+    'src/dbus_utility.cpp',
     'src/json_html_serializer.cpp',
     'src/ossl_random.cpp',
     'src/ssl_key_handler.cpp',