diff --git a/src/server/scripts/Northrend/Naxxramas/instance_naxxramas.cpp b/src/server/scripts/Northrend/Naxxramas/instance_naxxramas.cpp
index 256568430..ed4686ba5 100644
--- a/src/server/scripts/Northrend/Naxxramas/instance_naxxramas.cpp
+++ b/src/server/scripts/Northrend/Naxxramas/instance_naxxramas.cpp
@@ -1196,7 +1196,12 @@ public:
         {
             if (InstanceScript *instance = player->GetInstanceScript())
             {
-                if (instance->CheckRequiredBosses(BOSS_SAPPHIRON))
+                bool AreAllWingsCleared = instance->GetBossState(BOSS_MAEXXNA) == DONE
+                    && (instance->GetBossState(BOSS_LOATHEB) == DONE)
+                    && (instance->GetBossState(BOSS_THADDIUS) == DONE)
+                    && (instance->GetBossState(BOSS_HORSEMAN) == DONE);
+
+                if (AreAllWingsCleared)
                 {
                     player->TeleportTo(533, sapphironEntryTP.m_positionX, sapphironEntryTP.m_positionY, sapphironEntryTP.m_positionZ, sapphironEntryTP.m_orientation);
                     return true;