diff --git a/src/server/game/AI/ScriptedAI/ScriptedCreature.cpp b/src/server/game/AI/ScriptedAI/ScriptedCreature.cpp
index 9dbd754ff..cab036c52 100644
--- a/src/server/game/AI/ScriptedAI/ScriptedCreature.cpp
+++ b/src/server/game/AI/ScriptedAI/ScriptedCreature.cpp
@@ -653,7 +653,7 @@ void BossAI::_JustEngagedWith()
 void BossAI::_EnterEvadeMode(EvadeReason why)
 {
     CreatureAI::EnterEvadeMode(why);
-    if (instance)
+    if (instance && instance->GetBossState(_bossId) != DONE)
     {
         instance->SetBossState(_bossId, NOT_STARTED);
         instance->SaveToDB();