diff --git a/lns.lua b/lns.lua
index b8e8a00..9c5cc29 100644
--- a/lns.lua
+++ b/lns.lua
@@ -53,7 +53,7 @@ if action == "lookup" then
 
     local result = lns_lookup(hostname)
     if result ~= nil then
-        io.write(id)
+        io.write(result)
         cache[hostname] = result
     end