diff --git a/src/server/game/Entities/Unit/Unit.cpp b/src/server/game/Entities/Unit/Unit.cpp
index 5a6652e631..d02ed9d536 100644
--- a/src/server/game/Entities/Unit/Unit.cpp
+++ b/src/server/game/Entities/Unit/Unit.cpp
@@ -954,6 +954,9 @@ bool Unit::IsImmunedToSpell(SpellInfo const* spellInfo, uint32 effectMask, Unit
             for (auto const& [immunitySchoolMask, immunityAuraId] : schoolList)
             {
                 SpellInfo const* immuneSpellInfo = sSpellMgr->GetSpellInfo(immunityAuraId);
+                if (immunityAuraId == spellInfo->Id)
+                    continue;
+
                 if ((immunitySchoolMask & schoolMask) != schoolMask)
                     continue;
 
@@ -10087,6 +10090,9 @@ bool Unit::IsImmunedToSpell(SpellInfo const* spellInfo, Spell const* spell)
             SpellImmuneContainer const& schoolList = m_spellImmune[IMMUNITY_SCHOOL];
             for (auto itr = schoolList.begin(); itr != schoolList.end(); ++itr)
             {
+                if (itr->second == spellInfo->Id)
+                    continue;
+
                 SpellInfo const* immuneSpellInfo = sSpellMgr->GetSpellInfo(itr->second);
                 if (!(itr->first & spellSchoolMask))
                     continue;