diff --git a/base_location_geonames_import/test/import.yml b/base_location_geonames_import/test/import.yml
index a500e3db3..66243d24a 100644
--- a/base_location_geonames_import/test/import.yml
+++ b/base_location_geonames_import/test/import.yml
@@ -25,3 +25,30 @@
         ('country_id', '=', ref('base.it'))
         ], context=context)
     assert len(zip_ids) == 1, "There must be 1 'Isola Del Cantone'"
+-
+  I create the wizard again
+-
+  !record {model: better.zip.geonames.import, id: import_wizard_2, view: better_zip_geonames_import_form}:
+    country_id: base.it
+-
+  I run the import again
+-
+  !python {model: better.zip.geonames.import}: |
+    self.run_import(cr, uid, [ref('import_wizard_2')], context=context)
+-
+  I check the data
+-
+  !python {model: res.better.zip}: |
+    state_obj = self.pool['res.country.state']
+    state_ids = state_obj.search(cr, uid, [
+        ('code', '=', 'LG'),
+        ('country_id', '=', ref('base.it')),
+        ], context=context)
+    assert len(state_ids) == 1, "There must be 1 LG"
+    zip_ids = self.search(cr, uid, [
+        ('name', '=', '16017'),
+        ('city', '=', 'Isola Del Cantone'),
+        ('state_id', '=', state_ids[0]),
+        ('country_id', '=', ref('base.it'))
+        ], context=context)
+    assert len(zip_ids) == 1, "There must be 1 'Isola Del Cantone'"
diff --git a/base_location_geonames_import/wizard/geonames_import.py b/base_location_geonames_import/wizard/geonames_import.py
index b4bba3924..ee125b6d5 100644
--- a/base_location_geonames_import/wizard/geonames_import.py
+++ b/base_location_geonames_import/wizard/geonames_import.py
@@ -106,7 +106,7 @@ class better_zip_geonames_import(models.TransientModel):
                 % (res_request.status_code, url))
         bzip_ids_to_delete = bzip_obj.search([('country_id', '=', country_id)])
         if bzip_ids_to_delete:
-            bzip_obj.unlink(bzip_ids_to_delete)
+            bzip_ids_to_delete.unlink()
             logger.info(
                 '%d better zip entries deleted for country %s'
                 % (len(bzip_ids_to_delete), self.country_id.name))