Index: /trunk/src/org/openstreetmap/josm/gui/layer/NoteLayer.java
===================================================================
--- /trunk/src/org/openstreetmap/josm/gui/layer/NoteLayer.java	(revision 15653)
+++ /trunk/src/org/openstreetmap/josm/gui/layer/NoteLayer.java	(revision 15654)
@@ -474,3 +474,8 @@
         invalidate();
     }
+
+    @Override
+    public String getChangesetSourceTag() {
+        return "Notes";
+    }
 }
Index: /trunk/src/org/openstreetmap/josm/gui/layer/ValidatorLayer.java
===================================================================
--- /trunk/src/org/openstreetmap/josm/gui/layer/ValidatorLayer.java	(revision 15653)
+++ /trunk/src/org/openstreetmap/josm/gui/layer/ValidatorLayer.java	(revision 15654)
@@ -189,3 +189,8 @@
         super.destroy();
     }
+
+    @Override
+    public String getChangesetSourceTag() {
+        return "Validator";
+    }
 }