Index: trunk/src/org/openstreetmap/josm/data/validation/tests/MapCSSTagChecker.java
===================================================================
--- trunk/src/org/openstreetmap/josm/data/validation/tests/MapCSSTagChecker.java	(revision 8447)
+++ trunk/src/org/openstreetmap/josm/data/validation/tests/MapCSSTagChecker.java	(revision 8448)
@@ -218,5 +218,7 @@
                 @Override
                 Command createCommand(OsmPrimitive p, Selector matchingSelector) {
-                    return new ChangePropertyKeyCommand(p, oldKey, newKey);
+                    return new ChangePropertyKeyCommand(p,
+                            TagCheck.insertArguments(matchingSelector, oldKey, p),
+                            TagCheck.insertArguments(matchingSelector, newKey, p));
                 }