diff --git a/sql/import.sql b/sql/import.sql
index 3c36358..85ddbb8 100644
--- a/sql/import.sql
+++ b/sql/import.sql
@@ -301,22 +301,22 @@ INSERT INTO chill_person_household_to_addresses (household_id, address_id) SELEC
 --
 
 -- Undo 44.
-DELETE FROM chill_person_household_to_addresses cphta USING import.personnes ic WHERE cphta.household_id = ic.person_id ;
+DELETE FROM chill_person_household_to_addresses hhaddr USING import.personnes ip WHERE hhaddr.household_id = ip.person_id ;
 
 -- Undo 43.
-DELETE FROM chill_person_household_members cphm USING import.personnes ic WHERE cphm.person_id = ic.person_id;
+DELETE FROM chill_person_household_members memb USING import.personnes ip WHERE memb.person_id = ip.person_id;
 SELECT setval('chill_person_household_members_id_seq', (SELECT max(id) FROM chill_person_household_members));
-DELETE FROM chill_person_household cph USING import.personnes ip WHERE cph.id = ip.person_id;
+DELETE FROM chill_person_household hh USING import.personnes ip WHERE hh.id = ip.person_id;
 SELECT setval('chill_person_household_id_seq', (SELECT max(id) FROM chill_person_household));
 
 -- Undo 42.
-DELETE FROM chill_main_address cma USING import.personnes ip WHERE cma.id = ip.address_id;
+DELETE FROM chill_main_address addr USING import.personnes ip WHERE addr.id = ip.address_id;
 SELECT setval('chill_main_address_id_seq', (SELECT max(id) FROM chill_main_address));
 ALTER TABLE import.personnes DROP column postcode_id;
 ALTER TABLE import.personnes DROP column address_id;
 
 -- Undo 41.
-DELETE FROM chill_person_person cpp USING import.personnes ip WHERE cpp.id = ip.person_id;
+DELETE FROM chill_person_person p USING import.personnes ip WHERE p.id = ip.person_id;
 SELECT setval('chill_person_person_id_seq', (SELECT max(id) FROM chill_person_person));
 
 -- Undo 40.