diff --git a/item_updater.hpp b/item_updater.hpp
index 213b456..934ec3c 100755
--- a/item_updater.hpp
+++ b/item_updater.hpp
@@ -65,6 +65,14 @@
          */
         void processPNORImage();
 
+        /** @brief Deletes version
+         *
+         *  @param[in] entryId - Id of the version to delete
+         *
+         *  @return None
+         */
+        void erase(std::string entryId);
+
     private:
         /** @brief Callback function for Software.Version match.
          *  @details Creates an Activation dbus object.
@@ -96,6 +104,23 @@
         /** @brief sdbusplus signal match for Software.Version */
         sdbusplus::bus::match_t versionMatch;
 
+        /** @brief Clears read only PNOR partition for
+         *  given Activation dbus object
+         *
+         * @param[in]  versionId - The id of the ro partition to remove.
+         */
+        void removeReadOnlyPartition(std::string versionId);
+
+        /** @brief Clears read write PNOR partition for
+         *  given Activation dbus object
+         *
+         * @param[in]  versionId - The id of the rw partition to remove.
+         */
+        void removeReadWritePartition(std::string versionId);
+
+        /** @brief Clears preserved PNOR partition */
+        void removePreservedPartition();
+
         /** @brief Host factory reset - clears PNOR partitions for each
           * Activation dbus object */
         void reset() override;