diff --git a/src/server/scripts/Outland/TempestKeep/arcatraz/arcatraz.cpp b/src/server/scripts/Outland/TempestKeep/arcatraz/arcatraz.cpp
index 0362a6097..38d3de610 100644
--- a/src/server/scripts/Outland/TempestKeep/arcatraz/arcatraz.cpp
+++ b/src/server/scripts/Outland/TempestKeep/arcatraz/arcatraz.cpp
@@ -349,7 +349,10 @@ public:
                 instance->SetBossState(DATA_WARDEN_MELLICHAR, DONE);
                 if (Creature* creature = summons.GetCreatureWithEntry(NPC_MILLHOUSE))
                 {
-                    instance->DoCastSpellOnPlayers(SPELL_QID10886);
+                    if (IsHeroic())
+                    {
+                        instance->DoCastSpellOnPlayers(SPELL_QID10886);
+                    }
                     creature->AI()->Talk(SAY_COMPLETE);
                     creature->ReplaceAllNpcFlags(UNIT_NPC_FLAG_GOSSIP);
                 }