diff --git a/tools/power-utils/updater.hpp b/tools/power-utils/updater.hpp
index 0d69c0b..befa4fb 100644
--- a/tools/power-utils/updater.hpp
+++ b/tools/power-utils/updater.hpp
@@ -54,7 +54,7 @@
             const std::string& imageDir);
 
     /** @brief Destructor */
-    ~Updater();
+    ~Updater() = default;
 
     /** @brief Bind or unbind the driver
      *
@@ -68,6 +68,12 @@
      */
     void setPresent(bool present);
 
+    /** @brief Check if it's ready to update the PSU
+     *
+     * @return true if it's ready, otherwise false
+     */
+    bool isReadyToUpdate();
+
     /** @brief Do the PSU update
      *
      * @return 0 if success, otherwise non-zero