c# entity-framework sql sql-server

Entity Framework Force CASE-WHEN column to be not nullable

I have this custom column in the stored procedure. As you can see, there is no way its value would ever be null:

cast(case when ( s.userName is not null and s.Username in ( 'super','superadmin') then 1 
else 0 end
as bit) as isSuperAdmin

But when I map it to Entity Framework, it turns into Nullable:
enter image description here

Which is okay but I have to do the following, and it is ugly:

var isSuperAdmin = (!user.isSuperAdmin.HasValue) ? false: user.isSuperAdmin.Value;

is there any way to force it to be a Boolean value?