diff --git a/redfish-core/include/error_messages.hpp b/redfish-core/include/error_messages.hpp
index 7eeeaea..8aa6ba6 100644
--- a/redfish-core/include/error_messages.hpp
+++ b/redfish-core/include/error_messages.hpp
@@ -310,10 +310,9 @@
  * @param[in] arg2 Parameter of message that will replace %2 in its body.
  *
  * @returns Message StringValueTooLong formatted to JSON */
-nlohmann::json stringValueTooLong(const std::string& arg1, const int& arg2);
+nlohmann::json stringValueTooLong(const std::string& arg1, int arg2);
 
-void stringValueTooLong(crow::Response& res, const std::string& arg1,
-                        const int& arg2);
+void stringValueTooLong(crow::Response& res, const std::string& arg1, int arg2);
 
 /**
  * @brief Formats SessionTerminated message into JSON
diff --git a/redfish-core/src/error_messages.cpp b/redfish-core/src/error_messages.cpp
index 83ebbfe..599eeae 100644
--- a/redfish-core/src/error_messages.cpp
+++ b/redfish-core/src/error_messages.cpp
@@ -696,7 +696,7 @@
  * See header file for more information
  * @endinternal
  */
-nlohmann::json stringValueTooLong(const std::string& arg1, const int& arg2)
+nlohmann::json stringValueTooLong(const std::string& arg1, int arg2)
 {
     return nlohmann::json{
         {"@odata.type", "#Message.v1_1_1.Message"},
@@ -709,8 +709,7 @@
          "Resubmit the request with an appropriate string length."}};
 }
 
-void stringValueTooLong(crow::Response& res, const std::string& arg1,
-                        const int& arg2)
+void stringValueTooLong(crow::Response& res, const std::string& arg1, int arg2)
 {
     res.result(boost::beast::http::status::bad_request);
     addMessageToErrorJson(res.jsonValue, stringValueTooLong(arg1, arg2));