diff --git a/dbms/include/DB/Core/ErrorCodes.h b/dbms/include/DB/Core/ErrorCodes.h
index 30763e02cbf..bc09aff79e6 100644
--- a/dbms/include/DB/Core/ErrorCodes.h
+++ b/dbms/include/DB/Core/ErrorCodes.h
@@ -20,7 +20,6 @@ namespace ErrorCodes
 		POSITION_OUT_OF_BOUND = 11,
 		PARAMETER_OUT_OF_BOUND = 12,
 		SIZES_OF_COLUMNS_IN_TUPLE_DOESNT_MATCH = 13,
-		EMPTY_TUPLE = 14,
 		DUPLICATE_COLUMN = 15,
 		NO_SUCH_COLUMN_IN_TABLE = 16,
 		DELIMITER_IN_STRING_LITERAL_DOESNT_MATCH = 17,
diff --git a/dbms/include/DB/Functions/FunctionsMiscellaneous.h b/dbms/include/DB/Functions/FunctionsMiscellaneous.h
index 3fe496f847a..a69de157421 100644
--- a/dbms/include/DB/Functions/FunctionsMiscellaneous.h
+++ b/dbms/include/DB/Functions/FunctionsMiscellaneous.h
@@ -422,9 +422,6 @@ public:
 	/// Получить тип результата по типам аргументов. Если функция неприменима для данных аргументов - кинуть исключение.
 	DataTypePtr getReturnType(const DataTypes & arguments) const
 	{
-		if (arguments.size() < 2)
-			throw Exception("Function " + getName() + " requires at least two arguments.", ErrorCodes::NUMBER_OF_ARGUMENTS_DOESNT_MATCH);
-
 		return new DataTypeTuple(arguments);
 	}