Renaming an existing projection

This may be a very simple question but I currently have a projection which is emitting events from one aggregate to another however the projection has been named incorrectly,

I have tried renaming the projection by creating a new one with the correct name by deleting the original but I am getting the error “Multiple projections emitting to the same stream detected.”

Is there a safe way to rename projections in Event Store that doesn’t result in having to change the name of the stream being emitted to as well as the projection name?

Cheers,

Stuart