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:
diff --git a/src/FanMain.cpp b/src/FanMain.cpp
index 8668add..37a4e63 100644
--- a/src/FanMain.cpp
+++ b/src/FanMain.cpp
@@ -356,7 +356,8 @@
                 pwmSensors.insert(
                     std::pair<std::string, std::unique_ptr<PwmSensor>>(
                         sysPath, std::make_unique<PwmSensor>(
-                                     pwmName, sysPath, objectServer, *path)));
+                                     pwmName, sysPath, dbusConnection,
+                                     objectServer, *path, "Fan")));
             }
         }));
     getter->getConfiguration(
diff --git a/src/PSUSensorMain.cpp b/src/PSUSensorMain.cpp
index ce96c72..0367d2a 100644
--- a/src/PSUSensorMain.cpp
+++ b/src/PSUSensorMain.cpp
@@ -172,10 +172,12 @@
     }
 }
 
-static void checkPWMSensor(const fs::path& sensorPath, std::string& labelHead,
-                           const std::string& interfacePath,
-                           sdbusplus::asio::object_server& objectServer,
-                           const std::string& psuName)
+static void
+    checkPWMSensor(const fs::path& sensorPath, std::string& labelHead,
+                   const std::string& interfacePath,
+                   std::shared_ptr<sdbusplus::asio::connection>& dbusConnection,
+                   sdbusplus::asio::object_server& objectServer,
+                   const std::string& psuName)
 {
     for (const auto& pwmName : pwmTable)
     {
@@ -200,8 +202,8 @@
         }
 
         pwmSensors[psuName + labelHead] = std::make_unique<PwmSensor>(
-            "Pwm_" + psuName + "_" + pwmName.second, pwmPathStr, objectServer,
-            interfacePath + "_" + pwmName.second);
+            "Pwm_" + psuName + "_" + pwmName.second, pwmPathStr, dbusConnection,
+            objectServer, interfacePath + "_" + pwmName.second, "PSU");
     }
 }
 
@@ -468,8 +470,8 @@
                           << "\" label=\"" << labelHead << "\"\n";
             }
 
-            checkPWMSensor(sensorPath, labelHead, *interfacePath, objectServer,
-                           psuNames[0]);
+            checkPWMSensor(sensorPath, labelHead, *interfacePath,
+                           dbusConnection, objectServer, psuNames[0]);
 
             if (!findLabels.empty())
             {
diff --git a/src/PwmSensor.cpp b/src/PwmSensor.cpp
index 5aa729e..eee29ef 100644
--- a/src/PwmSensor.cpp
+++ b/src/PwmSensor.cpp
@@ -27,8 +27,10 @@
 static constexpr double defaultPwm = 30.0;
 
 PwmSensor::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) :
     sysPath(sysPath),
     objectServer(objectServer), name(name)
 {
@@ -118,12 +120,23 @@
 
     association = objectServer.add_interface(
         "/xyz/openbmc_project/sensors/fan_pwm/" + name, association::interface);
-    createAssociation(association, sensorConfiguration);
+
+    // PowerSupply sensors should be associated with chassis board path
+    // and inventory along with psu object.
+    if (sensorType == "PSU")
+    {
+        createInventoryAssoc(conn, association, sensorConfiguration);
+    }
+    else
+    {
+        createAssociation(association, sensorConfiguration);
+    }
 }
 PwmSensor::~PwmSensor()
 {
     objectServer.remove_interface(sensorInterface);
     objectServer.remove_interface(controlInterface);
+    objectServer.remove_interface(association);
 }
 
 void PwmSensor::setValue(uint32_t value)