diff --git a/src/server/game/Achievements/AchievementMgr.cpp b/src/server/game/Achievements/AchievementMgr.cpp
index 3ad9cf45b2..271e78abf6 100755
--- a/src/server/game/Achievements/AchievementMgr.cpp
+++ b/src/server/game/Achievements/AchievementMgr.cpp
@@ -1179,7 +1179,6 @@ void AchievementMgr::UpdateAchievementCriteria(AchievementCriteriaTypes type, ui
                 SetCriteriaProgress(achievementCriteria, miscValue2, PROGRESS_ACCUMULATE);
                 break;
             case ACHIEVEMENT_CRITERIA_TYPE_WIN_RATED_ARENA:
-                // miscvalue1 contains the personal rating
                 if (!miscValue1)                            // no update at login
                     continue;
 
diff --git a/src/server/game/Battlegrounds/Battleground.cpp b/src/server/game/Battlegrounds/Battleground.cpp
index 5d121869f5..08ca406e37 100755
--- a/src/server/game/Battlegrounds/Battleground.cpp
+++ b/src/server/game/Battlegrounds/Battleground.cpp
@@ -824,7 +824,7 @@ void Battleground::EndBattleground(uint32 winner)
                 // update achievement BEFORE personal rating update
                 ArenaTeamMember* member = winner_arena_team->GetMember(player->GetGUID());
                 if (member)
-                    player->GetAchievementMgr().UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_WIN_RATED_ARENA, member->PersonalRating);
+                    player->GetAchievementMgr().UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_WIN_RATED_ARENA, 1);
 
                 winner_arena_team->MemberWon(player, loser_matchmaker_rating, winner_matchmaker_change);
             }