diff --git a/main/inc/lib/add_course.lib.inc.php b/main/inc/lib/add_course.lib.inc.php
index 6caa7dd605..deabace527 100644
--- a/main/inc/lib/add_course.lib.inc.php
+++ b/main/inc/lib/add_course.lib.inc.php
@@ -579,6 +579,7 @@ function update_Db_course($courseDbName)
 		random smallint(6) NOT NULL default 0,
 		active tinyint NOT NULL default 0,
 		results_disabled TINYINT UNSIGNED NOT NULL DEFAULT 0,
+		access_condition TEXT DEFAULT NULL,
 		PRIMARY KEY (id)
 		)";
 	api_sql_query($sql, __FILE__, __LINE__);
@@ -1341,6 +1342,7 @@ function update_Db_course($courseDbName)
 			  invite_mail text NOT NULL,
 			  reminder_mail text NOT NULL,
 			  anonymous enum('0','1') NOT NULL default '0',
+			  access_condition TEXT DEFAULT NULL,
 			  PRIMARY KEY  (survey_id)
 			)";
 
diff --git a/main/install/migrate-db-1.8.4-1.8.5-pre.sql b/main/install/migrate-db-1.8.4-1.8.5-pre.sql
index f401768cc7..518546648b 100644
--- a/main/install/migrate-db-1.8.4-1.8.5-pre.sql
+++ b/main/install/migrate-db-1.8.4-1.8.5-pre.sql
@@ -120,3 +120,5 @@ CREATE TABLE forum_attachment (id int NOT NULL auto_increment, path varchar(255)
 ALTER TABLE group_category ADD forum_state TINYINT DEFAULT 0 AFTER announcements_state;
 UPDATE tool SET category='interaction', admin='0', visibility='1' WHERE name='survey';
 CREATE TABLE  forum_notification (user_id int(11) , forum_id varchar(11), thread_id varchar(11), post_id varchar(11), KEY user_id (user_id), KEY forum_id (forum_id));
+ALTER TABLE quiz ADD access_condition text DEFAULT NULL;
+ALTER TABLE survey ADD access_condition text DEFAULT NULL;
\ No newline at end of file