Index: trunk/data/validator/deprecated.mapcss
===================================================================
--- trunk/data/validator/deprecated.mapcss	(revision 15273)
+++ trunk/data/validator/deprecated.mapcss	(revision 15307)
@@ -458,5 +458,6 @@
 }
 
-/* see #10661, #10837, #11737, #12771 */
+/* see #17950, #10661, #10837, #11737, #12771 */
+*[police=yes],
 *[traffic_calming=yes],
 *[access=restricted],