diff --git a/src/server/game/Spells/Spell.cpp b/src/server/game/Spells/Spell.cpp
index 608b9614b..377b15ef2 100644
--- a/src/server/game/Spells/Spell.cpp
+++ b/src/server/game/Spells/Spell.cpp
@@ -3587,10 +3587,9 @@ SpellCastResult Spell::prepare(SpellCastTargets const* targets, AuraEffect const
 
     LOG_DEBUG("spells.aura", "Spell::prepare: spell id {} source {} caster {} customCastFlags {} mask {}", m_spellInfo->Id, m_caster->GetEntry(), m_originalCaster ? m_originalCaster->GetEntry() : -1, _triggeredCastFlags, m_targets.GetTargetMask());
 
-    if (!(m_spellInfo->AuraInterruptFlags & AURA_INTERRUPT_FLAG_NOT_SEATED) && !(m_spellInfo->Attributes & SPELL_ATTR0_ALLOW_WHILE_SITTING) && !m_triggeredByAuraSpell && m_caster->IsSitState())
-    {
+    // prevent exploit that allows to cast spell while sitting
+    if (!IsTriggered() && !(m_spellInfo->AuraInterruptFlags & AURA_INTERRUPT_FLAG_NOT_SEATED) && !(m_spellInfo->Attributes & SPELL_ATTR0_ALLOW_WHILE_SITTING) && !m_triggeredByAuraSpell && m_caster->IsSitState())
         m_caster->SetStandState(UNIT_STAND_STATE_STAND);
-    }
 
     //Containers for channeled spells have to be set
     //TODO:Apply this to all casted spells if needed