diff --git a/pid/builder.hpp b/pid/builder.hpp
index dbfc229..acfc6dd 100644
--- a/pid/builder.hpp
+++ b/pid/builder.hpp
@@ -12,9 +12,9 @@
 namespace pid_control
 {
 
-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_t& modeControlBus);
+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_t& modeControlBus);
 
 }