diff --git a/core/trunk/structure.sql b/core/trunk/structure.sql
index ddacb206d65f6cfd25d6caff00429af57bb6fb7e..f74e4ebdbd7de568436823db2e577afd7943dfff 100644
--- a/core/trunk/structure.sql
+++ b/core/trunk/structure.sql
@@ -1146,6 +1146,7 @@ CREATE TABLE notifications
   notification_sid bigint NOT NULL DEFAULT nextval('notifications_seq'::regclass),
   notification_id character varying(50) NOT NULL,
   description character varying(255),
+  is_enabled character varying(1) NOT NULL default 'Y'::bpchar,
   event_id character varying(255) NOT NULL,
   notification_mode character varying(30) NOT NULL,
   template_id bigint,