Index: trunk/src/org/openstreetmap/josm/data/validation/tests/TagChecker.java
===================================================================
--- trunk/src/org/openstreetmap/josm/data/validation/tests/TagChecker.java	(revision 8968)
+++ trunk/src/org/openstreetmap/josm/data/validation/tests/TagChecker.java	(revision 8969)
@@ -406,5 +406,5 @@
                         String prettifiedKey = harmonizeKey(key);
                         String fixedKey = harmonizedKeys.get(prettifiedKey);
-                        if (fixedKey != null && !"".equals(fixedKey)) {
+                        if (fixedKey != null && !"".equals(fixedKey) && !fixedKey.equals(key)) {
                             // misspelled preset key
                             String i = marktr("Key ''{0}'' looks like ''{1}''.");