diff --git a/phosphor-power-supply/util_base.hpp b/phosphor-power-supply/util_base.hpp
index 5d38a51..b9d5e2e 100644
--- a/phosphor-power-supply/util_base.hpp
+++ b/phosphor-power-supply/util_base.hpp
@@ -31,6 +31,9 @@
     virtual void handleChassisHealthRollup(sdbusplus::bus_t& bus,
                                            const std::string& invpath,
                                            bool addRollup) const = 0;
+
+    virtual std::string getChassis(sdbusplus::bus_t& /*bus*/,
+                                   const std::string& /*invpath*/) const = 0;
 };
 
 const UtilBase& getUtils();
@@ -59,6 +62,11 @@
     getUtils().handleChassisHealthRollup(bus, invpath, addRollup);
 }
 
+inline std::string getChassis(sdbusplus::bus_t& bus, const std::string& invpath)
+{
+    return getUtils().getChassis(bus, invpath);
+}
+
 class GPIOInterfaceBase
 {
   public: