Index: /trunk/src/org/openstreetmap/josm/corrector/ReverseWayTagCorrector.java
===================================================================
--- /trunk/src/org/openstreetmap/josm/corrector/ReverseWayTagCorrector.java	(revision 5720)
+++ /trunk/src/org/openstreetmap/josm/corrector/ReverseWayTagCorrector.java	(revision 5721)
@@ -94,6 +94,7 @@
                 }
             }
+            String value = way.get(key);
             for (PrefixSuffixSwitcher prefixSuffixSwitcher : prefixSuffixSwitchers) {
-                if (!key.equals(prefixSuffixSwitcher.apply(key))) {
+                if (!key.equals(prefixSuffixSwitcher.apply(key)) || !value.equals(prefixSuffixSwitcher.apply(value))) {
                     return false;
                 }