Over the long term, over many decades, gradually, there is the base CPP, which again is fully sustainable but is not fully funded. That gradually will converge over time as it becomes more funded over the decades ahead, and the risks that we'll be running for the two streams, the additional and the base CPP, will converge many decades in the future. They will converge toward each other in the future, yes.
On June 11th, 2018. See this statement in context.