Index: trunk/data/validator/combinations.mapcss
===================================================================
--- trunk/data/validator/combinations.mapcss	(revision 15496)
+++ trunk/data/validator/combinations.mapcss	(revision 15512)
@@ -142,4 +142,5 @@
 relation[route=ski  ][!piste:type][type=route],
 *[tourism=information][!information],
+*[natural=water][!water],
 *[leisure=pitch][!sport],
 *[aeroway=terminal][!building],