Index: trunk/resources/data/validator/deprecated.mapcss
===================================================================
--- trunk/resources/data/validator/deprecated.mapcss	(revision 17468)
+++ trunk/resources/data/validator/deprecated.mapcss	(revision 17469)
@@ -2225,8 +2225,9 @@
 }
 
-/* #17498 */
+/* #17498, #20392 */
 way[cycleway=none],
 way[cycleway:left=none],
-way[cycleway:right=none] {
+way[cycleway:right=none],
+way[shoulder=none] {
   throwWarning: tr("{0} is deprecated", "{0.tag}");
   suggestAlternative: concat("{0.key}", "=no");
Index: trunk/resources/data/validator/ignoretags.cfg
===================================================================
--- trunk/resources/data/validator/ignoretags.cfg	(revision 17468)
+++ trunk/resources/data/validator/ignoretags.cfg	(revision 17469)
@@ -703,4 +703,5 @@
 E:pk
 K:amenity=embassy
+K:shoulder=none
 ;
 ; Tags not yet decided (to remove from this section when added or moved up when deprecated)