(20)The adjustment for credit risk to the basic risk-free interest rates should be derived from market rates that capture the credit risk reflected in the floating rate of interest rate swaps. For this purpose, in order to align the determination of the adjustment with standard market practice and under market conditions similar to those at the date of adoption of Directive 2014/51/EU, in particular for the euro, the market rates should correspond to interbank offered rates for a 3 month maturity.