diff --git a/grandlyon/scripts/copy-wcs.py b/grandlyon/scripts/copy-wcs.py
index 24a5831..e80b5b1 100755
--- a/grandlyon/scripts/copy-wcs.py
+++ b/grandlyon/scripts/copy-wcs.py
@@ -45,13 +45,7 @@ for object_type in ('carddefs', 'formdefs', 'workflows', 'categories', 'datasour
     else:
         print('missing source tenant')
         sys.exit(1)
-    if os.path.exists('/var/lib/wcs/%s' % dest_site):
-        dest_base_dir = '/var/lib/wcs/%s' % dest_site
-    elif os.path.exists('/var/lib/wcs/tenants/%s' % dest_site):
-        dest_base_dir = '/var/lib/wcs/tenants/%s' % dest_site
-    else:
-        print('missing destination tenant')
-        sys.exit(1)
+    dest_base_dir = get_publisher().app_dir
     orig_dir = os.path.join('%s/%s/' % (orig_base_dir, object_type))
     dest_dir = os.path.join('%s/%s/' % (dest_base_dir, object_type))
     if not os.path.exists(orig_dir):