diff --git a/xos/synchronizer/models/rcord.xproto b/xos/synchronizer/models/rcord.xproto
index e34ca81..53499e9 100644
--- a/xos/synchronizer/models/rcord.xproto
+++ b/xos/synchronizer/models/rcord.xproto
@@ -17,6 +17,7 @@
     required int32 downlink_speed = 9 [default = 1000000000, null = False, db_index = False, blank = False];
     required bool enable_uverse = 10 [default = True, null = False, db_index = False, blank = True];
     required string status = 11 [default = "enabled", choices = "(('enabled', 'Enabled'), ('suspended', 'Suspended'), ('delinquent', 'Delinquent'), ('copyrightviolation', 'Copyright Violation'))", max_length = 30, content_type = "stripped", blank = False, null = False, db_index = False];
-    optional int32 s_tag = 12 [help_text = "s-tag", null = True, db_index = False, blank = False];
-    optional int32 c_tag = 13 [help_text = "c-tag", null = True, db_index = False, blank = False];
+    optional int32 c_tag = 12 [null = True, db_index = False, blank = False];
+    required string olt_device = 13 [help_text = "VOLTDevice device_id", null = False, db_index = False, blank = False];
+    required string olt_port = 14 [help_text = "VOLTDevicePort port_id", null = False, db_index = False, blank = False];
 }