diff --git a/v2/claim.go b/v2/claim.go
index b024cdd..ab46b80 100644
--- a/v2/claim.go
+++ b/v2/claim.go
@@ -174,3 +174,13 @@ func (claim *Claim) HandleSelectionRequest (
 		claim.fulfillSelectionRequest(data, 8, event.Target, event)
 	}
 }
+
+// While the selection claim is active, HandlePropertyNotify should be called
+// when the requesting window recieves a PropertyNotify event. This must be
+// registered as an event handler manually.
+func (claim *Claim) HandlePropertyNotify (
+	connection *xgbutil.XUtil,
+	event xevent.PropertyNotifyEvent,
+) {
+	// TODO
+}