diff --git a/src/Posting/QR.coffee b/src/Posting/QR.coffee
index 5cd458058..fe8d18e95 100644
--- a/src/Posting/QR.coffee
+++ b/src/Posting/QR.coffee
@@ -385,8 +385,7 @@ QR =
     if file
       {type} = file
       blob = new Blob [file], {type}
-      pastedname = Conf['pastedname']
-      blob.name = "#{pastedname}.#{QR.extensionFromType[type] or 'jpg'}"
+      blob.name = "#{Conf['pastedname']}.#{QR.extensionFromType[type] or 'jpg'}"
       QR.open()
       QR.handleFiles [blob]
       $.addClass QR.nodes.el, 'dump'
@@ -405,8 +404,7 @@ QR =
         for i in [0...bstr.length]
           arr[i] = bstr.charCodeAt(i)
         blob = new Blob [arr], {type: m[1]}
-        pastedname = Conf['pastedname']
-        blob.name = "#{pastedname}.#{m[2]}"
+        blob.name = "#{Conf['pastedname']}.#{m[2]}"
         QR.handleFiles [blob]
       else if /^https?:\/\//.test src
         QR.handleUrl src