diff --git a/pid/builder.hpp b/pid/builder.hpp
index 5f03400..dbfc229 100644
--- a/pid/builder.hpp
+++ b/pid/builder.hpp
@@ -15,6 +15,6 @@
 std::unordered_map<int64_t, std::shared_ptr<ZoneInterface>>
     buildZones(const std::map<int64_t, conf::PIDConf>& zonePids,
                std::map<int64_t, conf::ZoneConfig>& zoneConfigs,
-               SensorManager& mgr, sdbusplus::bus::bus& modeControlBus);
+               SensorManager& mgr, sdbusplus::bus_t& modeControlBus);
 
 }