diff --git a/zone/mob.h b/zone/mob.h
index 30abe82d6..1508e2998 100644
--- a/zone/mob.h
+++ b/zone/mob.h
@@ -513,7 +513,6 @@ public:
 	virtual void Damage(Mob* from, int64 damage, uint16 spell_id, EQ::skills::SkillType attack_skill,
 		bool avoidable = true, int8 buffslot = -1, bool iBuffTic = false, eSpecialAttacks special = eSpecialAttacks::None) = 0;
 	void SetHP(int64 hp);
-	bool ChangeHP(Mob* other, int32 amount, uint16 spell_id = 0, int8 buffslot = -1, bool iBuffTic = false);
 	inline void SetOOCRegen(int64 new_ooc_regen) { ooc_regen = new_ooc_regen; }
 	virtual void Heal();
 	virtual void HealDamage(uint64 ammount, Mob* caster = nullptr, uint16 spell_id = SPELL_UNKNOWN);