diff --git a/src/game/Spell.cpp b/src/game/Spell.cpp
index fe64070cae..5e0fce39f9 100644
--- a/src/game/Spell.cpp
+++ b/src/game/Spell.cpp
@@ -1192,11 +1192,9 @@ void Spell::DoAllEffectOnTarget(TargetInfo *target)
 
     if( !m_caster->IsFriendlyTo(unit) && !IsPositiveSpell(m_spellInfo->Id))
     {
-        if( !(m_spellInfo->AttributesEx3 & SPELL_ATTR_EX3_NO_INITIAL_AGGRO) )
-        {
-            m_caster->CombatStart(unit);
-        }
-        else if(m_customAttr & SPELL_ATTR_CU_AURA_CC)
+        m_caster->CombatStart(unit, !(m_spellInfo->AttributesEx3 & SPELL_ATTR_EX3_NO_INITIAL_AGGRO));
+
+        if(m_customAttr & SPELL_ATTR_CU_AURA_CC)
         {
             if(!unit->IsStandState())
                 unit->SetStandState(UNIT_STAND_STATE_STAND);
diff --git a/src/game/Unit.cpp b/src/game/Unit.cpp
index 1be089e66b..02e6f8fd44 100644
--- a/src/game/Unit.cpp
+++ b/src/game/Unit.cpp
@@ -10455,20 +10455,22 @@ void Unit::SetInCombatWith(Unit* enemy)
     SetInCombatState(false,enemy);
 }
 
-void Unit::CombatStart(Unit* target)
+void Unit::CombatStart(Unit* target, bool initialAggro)
 {
-    if(!target->IsStandState()/* && !target->hasUnitState(UNIT_STAT_STUNNED)*/)
-        target->SetStandState(UNIT_STAND_STATE_STAND);
-
-    if(!target->isInCombat() && target->GetTypeId() != TYPEID_PLAYER
-        && !((Creature*)target)->HasReactState(REACT_PASSIVE) && ((Creature*)target)->IsAIEnabled)
+    if (initialAggro)
     {
-        ((Creature*)target)->AI()->AttackStart(this);
+        if(!target->IsStandState()/* && !target->hasUnitState(UNIT_STAT_STUNNED)*/)
+            target->SetStandState(UNIT_STAND_STATE_STAND);
+
+        if(!target->isInCombat() && target->GetTypeId() != TYPEID_PLAYER
+            && !((Creature*)target)->HasReactState(REACT_PASSIVE) && ((Creature*)target)->IsAIEnabled)
+        {
+            ((Creature*)target)->AI()->AttackStart(this);
+        }
+
+        SetInCombatWith(target);
+        target->SetInCombatWith(this);
     }
-
-    SetInCombatWith(target);
-    target->SetInCombatWith(this);
-
     Unit *who = target->GetCharmerOrOwnerOrSelf();
     if(who->GetTypeId() == TYPEID_PLAYER)
         SetContestedPvP((Player*)who);
diff --git a/src/game/Unit.h b/src/game/Unit.h
index 67a8b42728..ed51e60699 100644
--- a/src/game/Unit.h
+++ b/src/game/Unit.h
@@ -1275,7 +1275,7 @@ class TRINITY_DLL_SPEC Unit : public WorldObject
         bool isInFlight()  const { return hasUnitState(UNIT_STAT_IN_FLIGHT); }
 
         bool isInCombat()  const { return HasFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_IN_COMBAT); }
-        void CombatStart(Unit* target);
+        void CombatStart(Unit* target, bool initialAggro = true);
         void SetInCombatState(bool PvP, Unit* enemy = NULL);
         void SetInCombatWith(Unit* enemy);
         void ClearInCombat();