diff --git a/src/Posting/QR.coffee b/src/Posting/QR.coffee
index d0e1a0b21..d14905b59 100644
--- a/src/Posting/QR.coffee
+++ b/src/Posting/QR.coffee
@@ -777,7 +777,7 @@ QR =
 
     url = if threadID is postID # new thread
       "#{window.location.origin}/#{g.BOARD}/thread/#{threadID}"
-    else if g.VIEW is 'index' and lastPostToThread # replying from the index
+    else if threadID isnt g.THREADID and lastPostToThread # replying from the index or a different thread
       "#{window.location.origin}/#{g.BOARD}/thread/#{threadID}#p#{postID}"
 
     if url