diff --git a/src/server/scripts/Kalimdor/TempleOfAhnQiraj/boss_ouro.cpp b/src/server/scripts/Kalimdor/TempleOfAhnQiraj/boss_ouro.cpp
index 1355b52d1..f2aa35452 100644
--- a/src/server/scripts/Kalimdor/TempleOfAhnQiraj/boss_ouro.cpp
+++ b/src/server/scripts/Kalimdor/TempleOfAhnQiraj/boss_ouro.cpp
@@ -190,7 +190,9 @@ struct boss_ouro : public BossAI
     void SpellHitTarget(Unit* target, SpellInfo const* spellInfo) override
     {
         if (spellInfo->Id == SPELL_SAND_BLAST && target)
-            me->GetThreatMgr().ModifyThreatByPercent(target, 100);
+        {
+            me->GetThreatMgr().ModifyThreatByPercent(target, -100);
+        }
     }
 
     void Emerge()