# Microsoft.AspNetCore.Mvc.ModelBinding

``` diff
 namespace Microsoft.AspNetCore.Mvc.ModelBinding {
     public class DefaultPropertyFilterProvider<TModel> : IPropertyFilterProvider where TModel : class {
-        public virtual IEnumerable<Expression<Func<TModel, object>>>? PropertyIncludeExpressions { get; }
+        public virtual IEnumerable<Expression<Func<TModel, object?>>>? PropertyIncludeExpressions { get; }
     }
 }
```

