diff --git a/tests/src/stubs/dbus_sensor_object.cpp b/tests/src/stubs/dbus_sensor_object.cpp
index 9d6f185..b73478e 100644
--- a/tests/src/stubs/dbus_sensor_object.cpp
+++ b/tests/src/stubs/dbus_sensor_object.cpp
@@ -1,5 +1,7 @@
 #include "dbus_sensor_object.hpp"
 
+#include "helpers.hpp"
+
 #include <boost/asio.hpp>
 #include <sdbusplus/asio/connection.hpp>
 #include <sdbusplus/asio/object_server.hpp>