diff --git a/airtime_mvc/application/controllers/upgrade_sql/airtime_2.5.14/upgrade.sql b/airtime_mvc/application/controllers/upgrade_sql/airtime_2.5.14/upgrade.sql
index 3a5362ca1..218a74096 100644
--- a/airtime_mvc/application/controllers/upgrade_sql/airtime_2.5.14/upgrade.sql
+++ b/airtime_mvc/application/controllers/upgrade_sql/airtime_2.5.14/upgrade.sql
@@ -1,4 +1,3 @@
-ALTER TABLE cc_pref ALTER COLUMN subjid SET NULL;
 ALTER TABLE cc_pref ALTER COLUMN subjid SET DEFAULT NULL;
 CREATE UNIQUE INDEX cc_pref_key_idx ON cc_pref (keystr) WHERE subjid IS NULL;
 ANALYZE cc_pref;
\ No newline at end of file