diff --git a/server/boot/challenge.js b/server/boot/challenge.js
index 4228a3ff15..4eb361b9b2 100644
--- a/server/boot/challenge.js
+++ b/server/boot/challenge.js
@@ -385,7 +385,7 @@ module.exports = function(app) {
           );
         }
       })
-      .withLatestFrom(Rx.Observable.just(req.user), function(user, pairedWith) {
+      .withLatestFrom(Rx.Observable.just(req.user), function(pairedWith, user) {
         return {
           user: user,
           pairedWith: pairedWith