diff --git a/include/PwmSensor.hpp b/include/PwmSensor.hpp
index 345e7b5..f0dc7e6 100644
--- a/include/PwmSensor.hpp
+++ b/include/PwmSensor.hpp
@@ -8,8 +8,10 @@
 {
   public:
     PwmSensor(const std::string& name, const std::string& sysPath,
+              std::shared_ptr<sdbusplus::asio::connection>& conn,
               sdbusplus::asio::object_server& objectServer,
-              const std::string& sensorConfiguration);
+              const std::string& sensorConfiguration,
+              const std::string& sensorType);
     ~PwmSensor();
 
   private: