18. Derivatives

Fair value of derivatives:

x 1 million

Assets as at 31 December 2023

Liabilities as at 31 December 2023

Assets as at 31 December 2022

Liabilities as at 31 December 2022

Currency swap and interest swap contracts

-

50

-

53

Total

-

50

-

53

The classification by maturity is set out below:

x 1 million

Assets as at 31 December 2023

Liabilities as at 31 December 2023

Assets as at 31 December 2022

Liabilities as at 31 December 2022

Classification

Current / short term

-

50

-

19

Non-current / long term

-

-

-

34

Total

-

50

-

53

All derivatives are allocated to a hedging relationship and the changes in value of these instruments are recognised in other comprehensive income and included in the cash flow hedge reserve, where applicable. More information on changes in that reserve and the expected cash flows is provided in 32.4 Derivatives and cash flow hedge reserve.