diff --git a/nginx/nginx-dev/prepare.py b/nginx/nginx-dev/prepare.py
index 85e16cb..99e98d0 100644
--- a/nginx/nginx-dev/prepare.py
+++ b/nginx/nginx-dev/prepare.py
@@ -38,6 +38,7 @@ for host in hosts:
     '''.format(host=host, pre_domain=host.split('.')[0])
     fullchain = minio_client.get_object("certupdater", f'certificates/{host}/fullchain.pem')
     privkey = minio_client.get_object("certupdater", f'certificates/{host}/privkey.pem')
+    os.mkdir(f'/etc/ngionx/{host}')
     with open(f"/etc/nginx/{host}/fullchain.pem", 'wb') as fp:
         fp.write(fullchain.data)
     with open(f"/etc/nginx/{host}/privkey.pem", 'wb') as fp: