The authors regret two minor errors in the published version of the above-mentioned manuscript with the title “Comparison of stiffness degradation in fatigue-loaded concrete cylinders and large-scale beams”. In Table 2 the headings “C40” and “C80” are reversed. And in Fig. 5 the image b) is included twice. The correct file for Fig. 5c is the following: [Formula presented] The authors would like to apologise for any inconvenience caused.