Correction to: Geotherm Energy (2018) 6:27 https://doi.org/10.1186/s40517-018-0114-3

After publication of the article (Hofmann et al. 2018), it has been brought to our attention that there is an error in Fig. 7. Instead of the “2” in the first row of the green and yellow stages of the traffic light system it should be a “3”. The corrected figure is given below:

Fig. 7
figure 7

Proposed traffic light system for cyclic fluid injection schemes