diff --git a/openbis/sourceTest/sql/postgresql/167/schema-167.sql b/openbis/sourceTest/sql/postgresql/167/schema-167.sql
index 23623754086acf0a6f8b3a12ee671f29a13971ca..66d8b4748de431b1c1916d4d13ceb35607bedd99 100644
--- a/openbis/sourceTest/sql/postgresql/167/schema-167.sql
+++ b/openbis/sourceTest/sql/postgresql/167/schema-167.sql
@@ -1,12 +1,7 @@
 SET statement_timeout = 0;
-SET lock_timeout = 0;
-SET idle_in_transaction_session_timeout = 0;
 SET standard_conforming_strings = on;
 SET check_function_bodies = false;
 SET client_min_messages = warning;
-SET row_security = off;
-CREATE EXTENSION IF NOT EXISTS plpgsql WITH SCHEMA pg_catalog;
-COMMENT ON EXTENSION plpgsql IS 'PL/pgSQL procedural language';
 SET search_path = public, pg_catalog;
 CREATE DOMAIN archiving_status AS character varying(100)
 	CONSTRAINT archiving_status_check CHECK (((VALUE)::text = ANY (ARRAY[('LOCKED'::character varying)::text, ('AVAILABLE'::character varying)::text, ('ARCHIVED'::character varying)::text, ('ARCHIVE_PENDING'::character varying)::text, ('UNARCHIVE_PENDING'::character varying)::text, ('BACKUP_PENDING'::character varying)::text])));