diff --git a/src/game/Unit.cpp b/src/game/Unit.cpp
index 4354cf31e..f0c3ed7fa 100644
--- a/src/game/Unit.cpp
+++ b/src/game/Unit.cpp
@@ -4469,6 +4469,11 @@ void Unit::RemoveAuraHolderFromStack(uint32 spellId, uint32 stackAmount, ObjectG
 
 void Unit::RemoveAurasDueToSpell(uint32 spellId, SpellAuraHolder* except, AuraRemoveMode mode)
 {
+    SpellEntry const* spellEntry = sSpellStore.LookupEntry(spellId);
+    if (spellEntry && spellEntry->SpellDifficultyId && IsInWorld() && GetMap()->IsDungeon())
+        if (SpellEntry const* spellDiffEntry = GetSpellEntryByDifficulty(spellEntry->SpellDifficultyId, GetMap()->GetDifficulty(), GetMap()->IsRaid()))
+            spellId = spellDiffEntry->Id;
+
     SpellAuraHolderBounds bounds = GetSpellAuraHolderBounds(spellId);
     for (SpellAuraHolderMap::iterator iter = bounds.first; iter != bounds.second; )
     {
diff --git a/src/shared/revision_nr.h b/src/shared/revision_nr.h
index b6182cfb1..a6ac0908a 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 "11797"
+ #define REVISION_NR "11798"
 #endif // __REVISION_NR_H__