diff --git a/extensions/openpower-pels/user_header.hpp b/extensions/openpower-pels/user_header.hpp
index e17d0cf..5bfe6d3 100644
--- a/extensions/openpower-pels/user_header.hpp
+++ b/extensions/openpower-pels/user_header.hpp
@@ -220,9 +220,12 @@
 
     /**
      * @brief Get section in JSON.
+     *
+     * @param[in] creatorID - The creator ID for the PEL
+     *
      * @return std::optional<std::string> -User header section's JSON
      */
-    std::optional<std::string> getJSON() const override;
+    std::optional<std::string> getJSON(uint8_t creatorID) const override;
 
   private:
     /**