diff --git a/src/game/Spell.cpp b/src/game/Spell.cpp
index ad1ef2231..4386f153d 100644
--- a/src/game/Spell.cpp
+++ b/src/game/Spell.cpp
@@ -5141,7 +5141,7 @@ SpellCastResult Spell::CheckCasterAuras() const
         Unit::AuraList const& casingLimit = m_caster->GetAurasByType(SPELL_AURA_ALLOW_ONLY_ABILITY);
         for(Unit::AuraList::const_iterator itr = casingLimit.begin(); itr != casingLimit.end(); ++itr)
         {
-            if(!IsAffectedByAura(*itr))
+            if(!(*itr)->isAffectedOnSpell(m_spellInfo))
             {
                prevented_reason = SPELL_FAILED_CASTER_AURASTATE;
                break;
@@ -5953,14 +5953,6 @@ void Spell::UpdatePointers()
     m_targets.Update(m_caster);
 }
 
-bool Spell::IsAffectedByAura(Aura *aura) const
-{
-    if(SpellModifier* mod = aura->getAuraSpellMod())
-        return mod->isAffectedOnSpell(m_spellInfo);
-    else
-        return false;
-}
-
 bool Spell::CheckTargetCreatureType(Unit* target) const
 {
     uint32 spellCreatureTargetMask = m_spellInfo->TargetCreatureType;
diff --git a/src/game/Spell.h b/src/game/Spell.h
index ae9116027..e290e7c06 100644
--- a/src/game/Spell.h
+++ b/src/game/Spell.h
@@ -456,8 +456,6 @@ class Spell
 
         void UpdatePointers();                              // must be used at call Spell code after time delay (non triggered spell cast/update spell call/etc)
 
-        bool IsAffectedByAura(Aura *aura) const;
-
         bool CheckTargetCreatureType(Unit* target) const;
 
         void AddTriggeredSpell(SpellEntry const* spellInfo) { m_TriggerSpells.push_back(spellInfo); }
diff --git a/src/game/SpellAuras.h b/src/game/SpellAuras.h
index 62094763b..fa7d86d4e 100644
--- a/src/game/SpellAuras.h
+++ b/src/game/SpellAuras.h
@@ -244,8 +244,6 @@ class MANGOS_DLL_SPEC Aura
         uint32 GetAuraTicks() const { return m_periodicTick; }
         uint32 GetAuraMaxTicks() const { return m_maxduration > 0 && m_modifier.periodictime > 0 ? m_maxduration / m_modifier.periodictime : 0; }
 
-        SpellModifier *getAuraSpellMod() {return m_spellmod; }
-
         uint64 const& GetCasterGUID() const { return m_caster_guid; }
         Unit* GetCaster() const;
         Unit* GetTarget() const { return m_target; }
diff --git a/src/shared/revision_nr.h b/src/shared/revision_nr.h
index c62e1273c..b8cdc09d6 100644
--- a/src/shared/revision_nr.h
+++ b/src/shared/revision_nr.h
@@ -1,4 +1,4 @@
 #ifndef __REVISION_NR_H__
 #define __REVISION_NR_H__
- #define REVISION_NR "9529"
+ #define REVISION_NR "9530"
 #endif // __REVISION_NR_H__