diff --git a/Source/Game/Spells/Auras/Aura.cs b/Source/Game/Spells/Auras/Aura.cs
index 3c6ca0ae2..fa13045f9 100644
--- a/Source/Game/Spells/Auras/Aura.cs
+++ b/Source/Game/Spells/Auras/Aura.cs
@@ -209,6 +209,16 @@ namespace Game.Spells
             }
         }
 
+        public void AddEffectToApplyEffectMask(uint spellEffectIndex)
+        {
+            if ((_effectsToApply & (1 << (int)spellEffectIndex)) != 0)
+                return;
+
+            _effectsToApply |= 1u << (int)spellEffectIndex;
+            if (Aura.EffectTypeNeedsSendingAmount(GetBase().GetEffect(spellEffectIndex).GetAuraType()))
+                _flags |= AuraFlags.Scalable;
+        }
+
         public void SetNeedClientUpdate()
         {
             if (_needClientUpdate || GetRemoveMode() != AuraRemoveMode.None)
diff --git a/Source/Game/Spells/SpellEffects.cs b/Source/Game/Spells/SpellEffects.cs
index 514177a29..488ce99be 100644
--- a/Source/Game/Spells/SpellEffects.cs
+++ b/Source/Game/Spells/SpellEffects.cs
@@ -684,7 +684,7 @@ namespace Game.Spells
             if (aurApp == null)
                 aurApp = unitTarget._CreateAuraApplication(spellAura, 1u << (int)effectInfo.EffectIndex);
             else
-                aurApp.UpdateApplyEffectMask(aurApp.GetEffectsToApply() | 1u << (int)effectInfo.EffectIndex, false);
+                aurApp.AddEffectToApplyEffectMask(effectInfo.EffectIndex);
         }
 
         [SpellEffectHandler(SpellEffectName.UnlearnSpecialization)]