diff --git a/redfish-core/lib/power_supply.hpp b/redfish-core/lib/power_supply.hpp
index f934a3b..f085272 100644
--- a/redfish-core/lib/power_supply.hpp
+++ b/redfish-core/lib/power_supply.hpp
@@ -161,7 +161,7 @@
     for (const auto& [objectPath, service] : subtree)
     {
         sdbusplus::message::object_path path(objectPath);
-        if (path == powerSupplyId)
+        if (path.filename() == powerSupplyId)
         {
             callback(path, service.begin()->first);
             return;