diff --git a/cpp-ch/local-engine/Parser/scalar_function_parser/concat.cpp b/cpp-ch/local-engine/Parser/scalar_function_parser/concat.cpp
index 4ebef86a9c86..7c646d984f88 100644
--- a/cpp-ch/local-engine/Parser/scalar_function_parser/concat.cpp
+++ b/cpp-ch/local-engine/Parser/scalar_function_parser/concat.cpp
@@ -57,7 +57,7 @@ class FunctionParserConcat : public FunctionParser
         if (args.size() == 1 && isArray(removeNullable(args[0]->result_type)))
             ch_function_name = "arrayConcat";
 
-        auto * result_node = toFunctionNode(actions_dag, "concat", args);
+        auto * result_node = toFunctionNode(actions_dag, ch_function_name, args);
         return convertNodeTypeIfNeeded(substrait_func, result_node, actions_dag);
     }
 };