6.4 Other operating income

x € 1 million

2025

2024

Gain on sale of non-current assets

1.2

0.7

Other

1.1

13.3

2.3

14.0

The gain on the sale of non-current assets relates to the sale of machinery and equipment.

In 2024, a provision of € 11 million, recognised in 2023 in connection with the accounting for the acquisition of Whoon, was released. This provision related to certain risks associated with development positions of land acquired by Whoon in the period preceding the acquisition by Heijmans. Based on new information obtained in 2024, it was determined that this risk had lapsed, and the full provision was therefore released at that time within other operating income under ‘miscellaneous’.