diff --git a/src/report_factory.hpp b/src/report_factory.hpp
index 550eb81..1160a6f 100644
--- a/src/report_factory.hpp
+++ b/src/report_factory.hpp
@@ -15,30 +15,21 @@
         const std::shared_ptr<sdbusplus::asio::object_server>& objServer,
         SensorCache& sensorCache);
 
-    std::unique_ptr<interfaces::Report>
-        make(boost::asio::yield_context& yield, const std::string& name,
-             const std::string& reportingType, bool emitsReadingsSignal,
-             bool logToMetricReportsCollection,
-             std::chrono::milliseconds period,
-             const ReadingParameters& metricParams,
-             interfaces::ReportManager& reportManager,
-             interfaces::JsonStorage& reportStorage) const override;
+    std::vector<LabeledMetricParameters> convertMetricParams(
+        boost::asio::yield_context& yield,
+        const ReadingParameters& metricParams) const override;
+
     std::unique_ptr<interfaces::Report>
         make(const std::string& name, const std::string& reportingType,
              bool emitsReadingsSignal, bool logToMetricReportsCollection,
-             std::chrono::milliseconds period,
-             const ReadingParameters& metricParams,
-             interfaces::ReportManager& reportManager,
+             Milliseconds period, interfaces::ReportManager& reportManager,
              interfaces::JsonStorage& reportStorage,
              std::vector<LabeledMetricParameters> labeledMetricParams)
             const override;
 
   private:
-    std::shared_ptr<interfaces::Sensor>
-        getSensor(const LabeledSensorParameters& sensorPath) const;
-    std::vector<LabeledMetricParameters>
-        convertMetricParams(boost::asio::yield_context& yield,
-                            const ReadingParameters& metricParams) const;
+    Sensors getSensors(
+        const std::vector<LabeledSensorParameters>& sensorPaths) const;
 
     std::shared_ptr<sdbusplus::asio::connection> bus;
     std::shared_ptr<sdbusplus::asio::object_server> objServer;