Index: trunk/data/validator/combinations.mapcss
===================================================================
--- trunk/data/validator/combinations.mapcss	(revision 10146)
+++ trunk/data/validator/combinations.mapcss	(revision 10272)
@@ -231,5 +231,5 @@
 }
 
-/* see #9811, #11491 */
+/* see #9811, #11491, #12865 */
 *[place][place!=farm][/^addr:/],
 *[boundary][/^addr:/],
@@ -250,5 +250,5 @@
   throwWarning: tr("{0} together with {1} and conflicting values", "{1.key}", "{2.key}");
 }
-way[highway][!postal_code]["addr:postcode"] {
+way[highway][highway!=services][highway!=rest_area][!postal_code]["addr:postcode"] {
   throwWarning: tr("{0} together with {1}", "{0.key}", "{2.key}");
   suggestAlternative: "postal_code";