diff --git a/src/server/scripts/World/boss_emerald_dragons.cpp b/src/server/scripts/World/boss_emerald_dragons.cpp
index fc264d01fe..a8f65b0bc9 100644
--- a/src/server/scripts/World/boss_emerald_dragons.cpp
+++ b/src/server/scripts/World/boss_emerald_dragons.cpp
@@ -366,7 +366,7 @@ class boss_lethon : public CreatureScript
                 {
                     Position targetPos;
                     target->GetPosition(&targetPos);
-                    me->SummonCreature(NPC_SPIRIT_SHADE, targetPos, NULL, 50000);
+                    me->SummonCreature(NPC_SPIRIT_SHADE, targetPos, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 50000);
                 }
             }