diff --git a/src/server/game/Entities/Unit/Unit.cpp b/src/server/game/Entities/Unit/Unit.cpp
index 553299330..1c1e1dd81 100644
--- a/src/server/game/Entities/Unit/Unit.cpp
+++ b/src/server/game/Entities/Unit/Unit.cpp
@@ -7998,7 +7998,7 @@ bool Unit::HandleAuraProc(Unit* victim, uint32 damage, Aura* triggeredByAura, Sp
                     if (!spInfo)
                         return false;
 
-                    int32 bp0 = int32(CalculatePct(GetCreateMana(), spInfo->Effects[0].CalcValue()));
+                    int32 bp0 = int32(CalculatePct(GetMaxPower(POWER_MANA), spInfo->Effects[0].CalcValue()));
                     CastCustomSpell(this, 67545, &bp0, NULL, NULL, true, NULL, triggeredByAura->GetEffect(EFFECT_0), GetGUID());
                     return true;
                 }