diff --git a/app/helpers.php b/app/helpers.php
index 92b21e6..6cb431d 100644
--- a/app/helpers.php
+++ b/app/helpers.php
@@ -87,7 +87,7 @@ class WinningBidderSelectList
   {
 
       $winning_bidder_num_results = WinningBids::join('bidders', 'winning_bids.winning_bidder_num', '=', 'bidders.idbidders')
-                                                ->groupBy('winning_bider_num')
+                                                ->groupBy('winning_bidder_num')
                                                 ->orderBy('bidders.bidder_assigned_number')
                                                 ->get();