3. Other operating income

EUR 1,000 2019 2018

Rental income 26 84
Gain on disposal of non-current assets* 1,415
Other income items 206 2
Other operating income total 1,647 86

*In the first quarter, Tecnotree sold its premises located in Espoo for 2.4 million and recorded a capital gain of 1.4 million euros. The cash received from the transaction amortized interest-bearing loans, according to debt restructuring payment plan.