diff --git a/scripts/node.lua b/scripts/node.lua
index 6c2c7ab..8f636b7 100644
--- a/scripts/node.lua
+++ b/scripts/node.lua
@@ -93,4 +93,4 @@ for k,v in ipairs(resp) do
     end
   end
 end
-ngx.say(json.encode(nodes))
\ No newline at end of file
+ngx.say(json.encode(nodes))