Index: trunk/data/validator/combinations.mapcss
===================================================================
--- trunk/data/validator/combinations.mapcss	(revision 8437)
+++ trunk/data/validator/combinations.mapcss	(revision 8480)
@@ -268,6 +268,6 @@
 }
 
-/* any other *_name tag (except old_name, loc_name and uic_name) but not a name , see #10837 #11297 */
-*[/_name$/][!name][!old_name][!loc_name][!uic_name][!artist_name][noname!=yes] {
+/* any other *_name tag (with some exceptions) but not a name , see #10837 #11297 #11539 */
+*[/_name$/][!name][!old_name][!loc_name][!uic_name][!artist_name][!"osak:municipality_name"][!"osak:street_name"][noname!=yes] {
   throwWarning: tr("alternative name without {0}", "{1.key}");
 }