diff --git a/src/server/game/Spells/Auras/SpellAuraEffects.cpp b/src/server/game/Spells/Auras/SpellAuraEffects.cpp
index 7a1c05040dc..7229cf42ab4 100644
--- a/src/server/game/Spells/Auras/SpellAuraEffects.cpp
+++ b/src/server/game/Spells/Auras/SpellAuraEffects.cpp
@@ -478,6 +478,15 @@ void AuraEffect::GetApplicationList(Container& applicationContainer) const
     }
 }
 
+void AuraEffect::SetAmount(int32 amount)
+{
+    m_amount = amount;
+    m_canBeRecalculated = false;
+
+    if (GetSpellInfo()->HasAttribute(SPELL_ATTR8_AURA_SEND_AMOUNT))
+        GetBase()->SetNeedClientUpdateForTargets();
+}
+
 int32 AuraEffect::CalculateAmount(Unit* caster)
 {
     // default amount calculation
diff --git a/src/server/game/Spells/Auras/SpellAuraEffects.h b/src/server/game/Spells/Auras/SpellAuraEffects.h
index 01555d7c4cd..bfc626546d1 100644
--- a/src/server/game/Spells/Auras/SpellAuraEffects.h
+++ b/src/server/game/Spells/Auras/SpellAuraEffects.h
@@ -55,7 +55,7 @@ class TC_GAME_API AuraEffect
         int32 GetMiscValue() const { return m_spellInfo->Effects[m_effIndex].MiscValue; }
         AuraType GetAuraType() const { return (AuraType)m_spellInfo->Effects[m_effIndex].ApplyAuraName; }
         int32 GetAmount() const { return m_amount; }
-        void SetAmount(int32 amount) { m_amount = amount; m_canBeRecalculated = false;}
+        void SetAmount(int32 amount);
 
         int32 GetPeriodicTimer() const { return m_periodicTimer; }
         void SetPeriodicTimer(int32 periodicTimer) { m_periodicTimer = periodicTimer; }