Index: /trunk/src/org/openstreetmap/josm/data/validation/tests/UnconnectedWays.java
===================================================================
--- /trunk/src/org/openstreetmap/josm/data/validation/tests/UnconnectedWays.java	(revision 15513)
+++ /trunk/src/org/openstreetmap/josm/data/validation/tests/UnconnectedWays.java	(revision 15514)
@@ -116,5 +116,5 @@
         @Override
         protected boolean isCandidate(OsmPrimitive p) {
-            return p.hasTagDifferent(RAILWAY, "abandoned");
+            return p.hasTagDifferent(RAILWAY, "abandoned", "platform");
         }