Index: applications/editors/josm/plugins/routes/src/org/openstreetmap/josm/plugins/routes/RelationEditMode.java
===================================================================
--- applications/editors/josm/plugins/routes/src/org/openstreetmap/josm/plugins/routes/RelationEditMode.java	(revision 17547)
+++ applications/editors/josm/plugins/routes/src/org/openstreetmap/josm/plugins/routes/RelationEditMode.java	(revision 17548)
@@ -87,5 +87,5 @@
     			} else {
     				Relation newRelation = new Relation(r);
-    				newRelation.getMembers().add(new RelationMember("", way));
+    				newRelation.addMember(new RelationMember("", way));
     	            Main.main.undoRedo.add(new ChangeCommand(r, newRelation));
     			}