Bug in dotnet driver developer guide

The developer guide for the .NET driver (https://neo4j.com/developer/dotnet/#dotnet-driver) has an error, in the example code, it says:
return result.Single()[0].As();
That should read:
return result.Single()[0].As<string>();

The corresponding example in the codebase, and the documentation (https://neo4j.com/docs/driver-manual/1.7/get-started/#driver-get-started-hello-world-example) appears to be correct.