diff --git a/src/server/game/Spells/Auras/SpellAuraDefines.h b/src/server/game/Spells/Auras/SpellAuraDefines.h
index 9ec7f9fd949..39bb38a3d51 100644
--- a/src/server/game/Spells/Auras/SpellAuraDefines.h
+++ b/src/server/game/Spells/Auras/SpellAuraDefines.h
@@ -65,7 +65,7 @@ enum DAMAGE_ABSORB_TYPE
     ONLY_MAGIC_ABSORB       = -1
 };
 
-enum AuraType
+enum AuraType : uint32
 {
     SPELL_AURA_NONE                                         = 0,
     SPELL_AURA_BIND_SIGHT                                   = 1,
diff --git a/src/server/game/Spells/Spell.h b/src/server/game/Spells/Spell.h
index f23a7c2b974..666e270dfb0 100644
--- a/src/server/game/Spells/Spell.h
+++ b/src/server/game/Spells/Spell.h
@@ -54,6 +54,7 @@ class Unit;
 class WorldObject;
 struct SpellPowerCost;
 struct SummonPropertiesEntry;
+enum AuraType : uint32;
 enum CurrentSpellTypes : uint8;
 enum LootType : uint8;
 enum SpellCastTargetFlags : uint32;