diff --git a/src/X.PagedList/IPagedList.cs b/src/X.PagedList/IPagedList.cs
index a2441a17..ac46fea2 100644
--- a/src/X.PagedList/IPagedList.cs
+++ b/src/X.PagedList/IPagedList.cs
@@ -10,7 +10,7 @@ namespace X.PagedList
///
/// The type of object the collection should contain.
///
- public interface IPagedList : IPagedList, IEnumerable
+ public interface IPagedList : IPagedList, IReadOnlyList, IEnumerable
{
///
/// Gets the element at the specified index.