Sql Server Change Data - Insufficient Arguments

I am trying to get Sql Server Change Data configured and am running into problems trying to query the tables.

My setup:

create table Person (
   Id uniqueidentifier PRIMARY KEY DEFAULT NewSequentialId(),
   FirstName varchar(255),
   LastName varchar(255),
   Age int,
   AddressId uniqueidentifier
);

exec sys.sp_cdc_enable_table @source_schema='dbo', 
                             @source_name='Person', 
                             @role_name='AuditUserX', 
                             @supports_net_changes = 1

And my query to get the data out of the tracking tables:

declare @Min binary(10), @Max binary(10)
set @Min = sys.fn_cdc_get_min_lsn('dbo.Person')
set @Max = sys.fn_cdc_get_max_lsn()

select @Min, @Max
select * from cdc.fn_cdc_get_net_changes_dbo_Person(@Min, @Max, N'all') //fails

GO

The last line before the GO fails with the following error:

Msg 313, Level 16, State 3, Line 18
An insufficient number of arguments were supplied for the procedure or function 
cdc.fn_cdc_get_net_changes_ ... .