Index: trunk/src/org/openstreetmap/josm/data/validation/tests/RelationChecker.java
===================================================================
--- trunk/src/org/openstreetmap/josm/data/validation/tests/RelationChecker.java	(revision 16651)
+++ trunk/src/org/openstreetmap/josm/data/validation/tests/RelationChecker.java	(revision 16652)
@@ -459,5 +459,5 @@
      */
     public static List<Relation> checkAddMember(Relation parent, Relation child) {
-        if (parent == null || child == null || child.isIncomplete())
+        if (parent == null || child == null)
             return Collections.emptyList();
         RelationChecker test = new RelationChecker();
