diff --git a/wcs/has_role.py b/wcs/has_role.py
index 677c0d7..115aced 100644
--- a/wcs/has_role.py
+++ b/wcs/has_role.py
@@ -15,8 +15,7 @@ class Cmd(Command):
 
         publisher.WcsPublisher.configure(self.config)
         publisher = publisher.WcsPublisher.create_publisher(register_tld_names=False)
-        publisher.app_dir = os.path.join(publisher.app_dir, sub_options.domain)
-        publisher.set_config()
+        publisher.set_tenant_by_hostname(sub_options.domain)
         for role in publisher.role_class.select():
             if role.name == args[0]:
                 sys.exit(0)
diff --git a/wcs/imio_import_directory.py b/wcs/imio_import_directory.py
index 0210b3e..6380ff6 100644
--- a/wcs/imio_import_directory.py
+++ b/wcs/imio_import_directory.py
@@ -27,8 +27,7 @@ class Cmd(Command):
 
         publisher.WcsPublisher.configure(self.config)
         publisher = publisher.WcsPublisher.create_publisher(register_tld_names=False)
-        publisher.app_dir = os.path.join(publisher.app_dir, sub_options.domain)
-        publisher.set_config()
+        publisher.set_tenant_by_hostname(sub_options.domain)
         self.directory = args[0]
         self.import_categories()
         self.import_datasources()