diff --git a/extensions/openpower-pels/private_header.hpp b/extensions/openpower-pels/private_header.hpp
index dd0d504..224142c 100644
--- a/extensions/openpower-pels/private_header.hpp
+++ b/extensions/openpower-pels/private_header.hpp
@@ -221,9 +221,12 @@
 
     /**
      * @brief Get section in JSON.
+     *
+     * @param[in] creatorID - The creator ID for the PEL
+     *
      * @return std::optional<std::string> - Private header section's JSON
      */
-    std::optional<std::string> getJSON() const override;
+    std::optional<std::string> getJSON(uint8_t creatorID) const override;
 
   private:
     /**