Index: trunk/src/org/openstreetmap/josm/gui/history/NodeListViewer.java
===================================================================
--- trunk/src/org/openstreetmap/josm/gui/history/NodeListViewer.java	(revision 16630)
+++ trunk/src/org/openstreetmap/josm/gui/history/NodeListViewer.java	(revision 16637)
@@ -58,5 +58,5 @@
 
     private boolean isSemanticallyEquivalent(TwoColumnDiff.Item o1, TwoColumnDiff.Item o2) {
-        return o1.value != null && Objects.equals(o1.value, o2.value); //compare node IDs
+        return o1.value != null && o1.value.equals(o2.value); //compare node IDs
     }