diff --git a/httpserver.lua b/httpserver.lua
index f2e5210..1a482b8 100644
--- a/httpserver.lua
+++ b/httpserver.lua
@@ -80,7 +80,7 @@ return function (port)
       end
    )
    -- false and nil evaluate as false
-   local ip = wifi.sta.getip() 
+   local ip = wifi.sta.getip()
    if not ip then ip = wifi.ap.getip() end
    print("nodemcu-httpserver running at http://" .. ip .. ":" ..  port)
    return s