Modelling Claim Amounts with the Compound Poisson Distributions with R - Poisson and Gamma

Modelling Claim Amounts with the Compound Poisson Distributions with R - Poisson and Gamma (CS2B - R For Actuarial Students)

[@jameslucas5590]

At 9:48 you have scale = 0.5. Shouldn't that be scale = 2 or rate = 0.5.