# GrainDirectoryOptions.DEFAULT_RANGE_LEASE_DURATION

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.runtime/orleans.configuration.graindirectoryoptions/) | [Fields](/orleans/docs/api/csharp/microsoft.orleans.runtime/orleans.configuration.graindirectoryoptions/fields/)

[Source](https://github.com/dotnet/orleans/blob/b7a9e3e1c9c54b3cec3a467c5734bf7744541bcf/src/Orleans.Runtime/Configuration/Options/GrainDirectoryOptions.cs)

```csharp
public static readonly TimeSpan DEFAULT_RANGE_LEASE_DURATION
```

The default value for [GrainDirectoryOptions](/orleans/docs/api/csharp/microsoft.orleans.runtime/orleans.configuration.graindirectoryoptions/).