diff --git a/include/TachSensor.hpp b/include/TachSensor.hpp
index 2ef1298..c6f255f 100644
--- a/include/TachSensor.hpp
+++ b/include/TachSensor.hpp
@@ -62,6 +62,7 @@
     sdbusplus::asio::object_server& objServer;
     std::shared_ptr<RedundancySensor> redundancy;
     std::unique_ptr<PresenceSensor> presence;
+    std::shared_ptr<sdbusplus::asio::dbus_interface> itemIface;
     boost::asio::posix::stream_descriptor inputDev;
     boost::asio::deadline_timer waitTimer;
     boost::asio::streambuf readBuf;