| 2017 £m | 2016 £m |
Interest on bank overdrafts and loans* | 0.1 | 0.2 |
Total interest expense | 0.1 | 0.2 |
Net interest on the defined benefit pension liability | 0.4 | 0.3 |
Other finance charges* | 2.0 | 2.1 |
Total finance costs | 2.5 | 2.6 |
* Amounts arising on financial liabilities measured at amortised cost.