diff --git a/src/game/Unit.cpp b/src/game/Unit.cpp
index f5ea1b8f0..98a55c2b2 100644
--- a/src/game/Unit.cpp
+++ b/src/game/Unit.cpp
@@ -4175,7 +4175,9 @@ void Unit::RemoveSingleAuraDueToSpellByDispel(uint32 spellId, uint64 casterGUID,
     {
         if (Aura* dotAura = GetAura(SPELL_AURA_PERIODIC_DAMAGE,SPELLFAMILY_WARLOCK,UI64LIT(0x010000000000),0x00000000,casterGUID))
         {
-            int32 damage = dotAura->GetModifier()->m_amount*9;
+            // use clean value for initial damage
+            int32 damage = dotAura->GetSpellProto()->CalculateSimpleValue(EFFECT_INDEX_0);
+            damage *= 9;
 
             // Remove spell auras from stack
             RemoveSingleSpellAurasByCasterSpell(spellId, casterGUID, AURA_REMOVE_BY_DISPEL);
diff --git a/src/shared/revision_nr.h b/src/shared/revision_nr.h
index 667705874..6885ea1bf 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 "9844"
+ #define REVISION_NR "9845"
 #endif // __REVISION_NR_H__