diff --git a/src/NVMeSensor.hpp b/src/NVMeSensor.hpp
index dfed215..5d89d6a 100644
--- a/src/NVMeSensor.hpp
+++ b/src/NVMeSensor.hpp
@@ -13,7 +13,8 @@
                std::shared_ptr<sdbusplus::asio::connection>& conn,
                const std::string& sensorName,
                std::vector<thresholds::Threshold>&& thresholds,
-               const std::string& sensorConfiguration, int busNumber);
+               const std::string& sensorConfiguration, int busNumber,
+               uint8_t slaveAddr);
     ~NVMeSensor() override;
 
     NVMeSensor& operator=(const NVMeSensor& other) = delete;
@@ -21,6 +22,7 @@
     bool sample();
 
     int bus;
+    uint8_t address;
 
   private:
     const unsigned int scanDelayTicks = 5 * 60;