diff --git a/src/server/game/Entities/Unit/Unit.cpp b/src/server/game/Entities/Unit/Unit.cpp
index 794a666b66..2c697245ca 100755
--- a/src/server/game/Entities/Unit/Unit.cpp
+++ b/src/server/game/Entities/Unit/Unit.cpp
@@ -16848,7 +16848,7 @@ uint32 Unit::GetRemainingDotDamage(uint64 caster, uint32 spellId, uint8 effectIn
     {
         if ((*i)->GetCasterGUID() != caster || (*i)->GetId() != spellId || (*i)->GetEffIndex() != effectIndex)
             continue;
-        amount += ((*i)->GetAmount() * ((*i)->GetTotalTicks() - ((*i)->GetTickNumber()))) / (*i)->GetTotalTicks();
+        amount += uint32(((*i)->GetAmount() * std::max<int32>((*i)->GetTotalTicks() - int32((*i)->GetTickNumber()), 0)) / (*i)->GetTotalTicks());
         break;
     }