Entity Framework: Mapping a db real to decimal? Cannot convert System.Single to System.Double

I have a table with the following fields:

dbo.AccountProbability

StageKey (binary(16), not null)
AccountId (int, not null)
Probability (real, null)
IsCurrent (bit, not null)

It is mapped in Entity Framework like so:

[Table("dbo.AccountProbability")]
public partial class AccountProbability
{
    [Required]
    [MaxLength(16)]
    public byte[] StageKey { get; set; }

    public int AccountId { get; set; }

    public double? Probability { get; set; }

    public bool IsCurrent { get; set; }
}

When I try to map it to an object, in the below method, I get an error:

public async Task GetAccountProbabilities()
{
    var repo = GetDatabaseRepo();
    var validAcctProbs = repo.Where<AccountProbability>(
                    m => m.IsCurrent).ToList();
}


private static IDatabaseRepository GetDatabaseRepo()
{
    var context =
        new DbContext(ConfigurationManager.ConnectionStrings["DatabaseConnectionString"].ConnectionString);
    return new DatabaseRepository(context);
}

It fails on validAcctProbs when it's putting it to list, with the error: The 'Probability' property on 'AccountProbability' could not be set to a 'System.Single' value. You must set this property to a non-null value of type 'System.Double'.

I believe that reals in TSQL are doubles in EF.

EDIT: I do not believe this is a dupe because the previous question was specifically about SQLite and faulty mappings in that driver. This is for Microsoft TSQL.