Index: trunk/resources/data/validator/geometry.mapcss
===================================================================
--- trunk/resources/data/validator/geometry.mapcss	(revision 17249)
+++ trunk/resources/data/validator/geometry.mapcss	(revision 17263)
@@ -97,4 +97,5 @@
 /* {0} on a way, should be a node */
 way[line_attachment],
+way[line_management],
 way[emergency=fire_hydrant],
 way[emergency=defibrillator],
