diff --git a/zone/mob.h b/zone/mob.h
index 40967aa72..098d19dac 100644
--- a/zone/mob.h
+++ b/zone/mob.h
@@ -346,7 +346,6 @@ public:
 	uint16 CastingSpellID() const { return casting_spell_id; }
 	bool DoCastingChecks();
 	bool TryDispel(uint8 caster_level, uint8 buff_level, int level_modifier);
-	bool TryDispelBeneficialOrDetrimental(uint8 caster_level, uint8 buff_level, int chance);
 	bool TrySpellProjectile(Mob* spell_target,  uint16 spell_id, float speed = 1.5f);
 	void ResourceTap(int32 damage, uint16 spell_id);
 	void TryTriggerThreshHold(int32 damage, int effect_id, Mob* attacker);