diff --git a/phosphor-power-supply/util_base.hpp b/phosphor-power-supply/util_base.hpp
index b5086f4..bb7dc3c 100644
--- a/phosphor-power-supply/util_base.hpp
+++ b/phosphor-power-supply/util_base.hpp
@@ -24,6 +24,10 @@
     virtual void setPresence(sdbusplus::bus::bus& bus,
                              const std::string& invpath, bool present,
                              const std::string& name) const = 0;
+
+    virtual void setAvailable(sdbusplus::bus::bus& bus,
+                              const std::string& invpath,
+                              bool available) const = 0;
 };
 
 const UtilBase& getUtils();
@@ -39,6 +43,12 @@
     return getUtils().setPresence(bus, invpath, present, name);
 }
 
+inline void setAvailable(sdbusplus::bus::bus& bus, const std::string& invpath,
+                         bool available)
+{
+    getUtils().setAvailable(bus, invpath, available);
+}
+
 class GPIOInterfaceBase
 {
   public: