diff --git a/meson.build b/meson.build
index cb47f07..3760ac1 100644
--- a/meson.build
+++ b/meson.build
@@ -356,6 +356,7 @@
     'http/mutual_tls.cpp',
     'redfish-core/src/dbus_log_watcher.cpp',
     'redfish-core/src/error_messages.cpp',
+    'redfish-core/src/task_messages.cpp',
     'redfish-core/src/event_log.cpp',
     'redfish-core/src/filesystem_log_watcher.cpp',
     'redfish-core/src/filter_expr_executor.cpp',