diff --git a/src/server/game/Entities/Unit/Unit.cpp b/src/server/game/Entities/Unit/Unit.cpp
index a7d84a4187..d9799d81ba 100755
--- a/src/server/game/Entities/Unit/Unit.cpp
+++ b/src/server/game/Entities/Unit/Unit.cpp
@@ -11578,10 +11578,10 @@ bool Unit::IsImmunedToSpell(SpellInfo const* spellInfo)
         SpellImmuneList const& schoolList = m_spellImmune[IMMUNITY_SCHOOL];
         for (SpellImmuneList::const_iterator itr = schoolList.begin(); itr != schoolList.end(); ++itr)
         {
-            SpellInfo const* inmmuneSpellInfo = sSpellMgr->GetSpellInfo(itr->spellId);
+            SpellInfo const* immuneSpellInfo = sSpellMgr->GetSpellInfo(itr->spellId);
             if ((itr->type & spellInfo->GetSchoolMask())
-                && !(inmmuneSpellInfo->IsPositive() && spellInfo->IsPositive())
-                && !spellInfo->CanPierceImmuneAura(inmmuneSpellInfo))
+                && !(immuneSpellInfo && immuneSpellInfo->IsPositive() && spellInfo->IsPositive())
+                && !spellInfo->CanPierceImmuneAura(immuneSpellInfo))
                 return true;
         }
     }