diff --git a/webapp/controller/BattleController.class.php b/webapp/controller/BattleController.class.php
index 3eb2e070..69ddd013 100644
--- a/webapp/controller/BattleController.class.php
+++ b/webapp/controller/BattleController.class.php
@@ -255,7 +255,7 @@ class BattleController extends BaseAuthedController {
                 if ($a['expScore'] == $b['expScore']) {
                     return 0;
                 }
-                return ($a['expScore'] < $b['expScore']) ? -1 : 1;
+                return ($a['expScore'] > $b['expScore']) ? -1 : 1;
             });
         }
         $roomBattleDataService->realUserCount = $realUserNum;