diff --git a/src/Posting/QR.captcha.coffee b/src/Posting/QR.captcha.coffee
index bfdefc2ef..53d83a929 100644
--- a/src/Posting/QR.captcha.coffee
+++ b/src/Posting/QR.captcha.coffee
@@ -87,9 +87,6 @@ QR.captcha =
         if Conf['Auto-load captcha'] then @reload() else @destroy()
     if response
       response = response.trim()
-      # one-word-captcha:
-      # If there's only one word, duplicate it.
-      response = "#{response} #{response}" unless /\s/.test response
     {challenge, response}
 
   save: ->