Transverse momentum distributions of charged particles for high-multiplicity ($\langle {\rm d}N_{\rm ch}/{\rm d}\eta \rangle \approx20$) pp collisions at $\sqrt{s}=5.02$ (empty markers) and 13\,TeV (full markers). Results for V0-based (squares) and SPD-based (circles) multiplicity estimators are shown. The bottom panel shows the \pt spectrum obtained using the V0-based multiplicity estimator normalized to that using the SPD-based multiplicity estimator. Only statistical uncertainties are shown as error bars.