Index: branches/5.2.x/install/upgrades.sql
===================================================================
diff -u -N -r14724 -r14743
--- branches/5.2.x/install/upgrades.sql	(.../upgrades.sql)	(revision 14724)
+++ branches/5.2.x/install/upgrades.sql	(.../upgrades.sql)	(revision 14743)
@@ -140,4 +140,10 @@
 # ===== v 5.2.0-B1 =====
 UPDATE SearchConfig
 SET ForeignField = 'PortalUser.Username'
-WHERE ForeignField = 'PortalUser.Login' AND ModuleName = 'In-Link';
\ No newline at end of file
+WHERE ForeignField = 'PortalUser.Login' AND ModuleName = 'In-Link';
+
+UPDATE SearchConfig
+SET DisplayName = REPLACE(DisplayName, 'lu_', 'lc_')
+WHERE DisplayName IN (
+	'lu_field_linkid', 'lu_field_url'
+);