diff --git a/inc/ui/principal-edit.php b/inc/ui/principal-edit.php
index bc136717..c04f32df 100644
--- a/inc/ui/principal-edit.php
+++ b/inc/ui/principal-edit.php
@@ -750,7 +750,7 @@ EOTEMPLATE;
   $browser->AddHidden( 'b.dav_owner_id' );
   $browser->AddHidden( 'p.principal_id' );
   $browser->AddColumn( 'dav_name', translate('Collection'), '', '<td style="white-space:nowrap;">%s</td>', 'c.dav_name' );
-  $browser->AddColumn( 'bound_as', translate('Bound As'), '', '<td style="white-space:nowrap;">%s</td>', "'".$c->base_url.'/caldav.php'."' ||b.dav_name" );
+  $browser->AddColumn( 'bound_as', translate('Bound As'), '', '<td style="white-space:nowrap;">%s</td>', 'b.dav_name' );
   $browser->AddColumn( 'access_ticket_id', translate('Ticket ID'), '', '' );
   $browser->AddColumn( 'privs', translate('Privileges'), '', '', "privileges_list(privileges)" );
   $delurl = $c->base_url . sprintf('/admin.php?action=edit&t=principal&id=%s&bind_id=##bind_id##&subaction=delete_bind_in', $editor->Value('principal_id'));
@@ -783,7 +783,7 @@ EOTEMPLATE;
   $browser->AddHidden( 'b.dav_owner_id' );
   $browser->AddHidden( 'p.principal_id' );
   $browser->AddColumn( 'dav_name', translate('Collection'), '', '<td style="white-space:nowrap;">%s</td>', 'c.dav_name' );
-  $browser->AddColumn( 'bound_as', translate('Bound As'), '', '<td style="white-space:nowrap;">%s</td>', "'".$c->base_url.'/caldav.php'."' ||b.dav_name" );
+  $browser->AddColumn( 'bound_as', translate('Bound As'), '', '<td style="white-space:nowrap;">%s</td>', 'b.dav_name' );
   $browser->AddColumn( 'access_ticket_id', translate('Ticket ID'), '', '' );
   $browser->AddColumn( 'privs', translate('Privileges'), '', '', "privileges_list(privileges)" );
   $delurl = $c->base_url . '/admin.php?action=edit&t=principal&id=##principal_id##&bind_id=##bind_id##&subaction=delete_binding';