Charged jet cross section ratio in pp collisions at $\sqrt{s} = 5.02\ \mathrm{TeV}$ is compared to p-Pb collisions at $\sqrt{s_\mathrm{NN}} = 5.02 \ \mathrm{TeV}$  and pp collisions at $\sqrt{s} = 7\ \mathrm{TeV}$ . Left: $\sigma(R=0.2)/\sigma(R=0.4)$; Right: $\sigma(R=0.2)/\sigma(R=0.6)$