diff --git a/pid/builder.cpp b/pid/builder.cpp
index 706585a..505ca98 100644
--- a/pid/builder.cpp
+++ b/pid/builder.cpp
@@ -46,7 +46,7 @@
 
 std::unordered_map<int64_t, std::shared_ptr<ZoneInterface>>
     buildZones(const std::map<int64_t, conf::PIDConf>& zonePids,
-               std::map<int64_t, struct conf::ZoneConfig>& zoneConfigs,
+               std::map<int64_t, conf::ZoneConfig>& zoneConfigs,
                SensorManager& mgr, sdbusplus::bus::bus& modeControlBus)
 {
     std::unordered_map<int64_t, std::shared_ptr<ZoneInterface>> zones;