Index: trunk/src/org/openstreetmap/josm/data/validation/tests/MapCSSTagCheckerRule.java
===================================================================
--- trunk/src/org/openstreetmap/josm/data/validation/tests/MapCSSTagCheckerRule.java	(revision 17639)
+++ trunk/src/org/openstreetmap/josm/data/validation/tests/MapCSSTagCheckerRule.java	(revision 17640)
@@ -380,5 +380,5 @@
      * @return an instance of {@link TestError}, or returns null if the primitive does not give rise to an error.
      */
-    protected List<TestError> getErrorsForPrimitive(OsmPrimitive p, Selector matchingSelector, Environment env, Test tester) {
+    List<TestError> getErrorsForPrimitive(OsmPrimitive p, Selector matchingSelector, Environment env, Test tester) {
         List<TestError> res = new ArrayList<>();
         if (matchingSelector != null && !errors.isEmpty()) {