Index: trunk/data/validator/ignoretags.cfg
===================================================================
--- trunk/data/validator/ignoretags.cfg	(revision 14818)
+++ trunk/data/validator/ignoretags.cfg	(revision 14821)
@@ -350,5 +350,5 @@
 K:natural=arete
 K:natural=slope
-K:piste:grooming=classic+skating
+K:piste:grooming=classic;skating
 K:power=sub_station
 K:product=wine