When encapsulating a field in a nested class or structure that contains the same name as a property in the parent class, ReSharper complains that the name conflicts. As an example, given this class: public class A { private int _field; public int Field { get { return _field; } set { _field = value; } } private struct B { internal int _field; } } Attempting to encapsulate B._field with a property named Field results in the message "Conflict on property A.Field" even though the names do not conflict.