diff --git a/plugins/openresty/index.py b/plugins/openresty/index.py
index e33989c98..58c921fab 100755
--- a/plugins/openresty/index.py
+++ b/plugins/openresty/index.py
@@ -207,7 +207,7 @@ def confReplace():
             mw.writeFile(a_conf, mw.readFile(a_conf_tpl))
 
     # copy resty lib
-    src_resty_dir = getPluginDir()+'/resty'
+    src_resty_dir = getPluginDir()+'/resty/*'
     dst_resty_dir = getServerDir()+'/lualib/resty'
     mw.execShell('cp -rf ' + src_resty_dir + ' ' + dst_resty_dir)