diff --git a/SABnzbd.py b/SABnzbd.py
index 4452642..2b74fdb 100755
--- a/SABnzbd.py
+++ b/SABnzbd.py
@@ -1301,7 +1301,7 @@ def main():
             cherryport = https_port
         elif multilocal:
             # Extra HTTPS port for secondary localhost
-            attach_server(hosts[1], cherryport, https_cert, https_key)
+            attach_server(hosts[1], cherryport, https_cert, https_key, https_chain)
 
         cherrypy.config.update({'server.ssl_module': 'builtin',
                                 'server.ssl_certificate': https_cert,