diff --git a/zone/hate_list.cpp b/zone/hate_list.cpp
index 18dcd98e0..9ef52765a 100644
--- a/zone/hate_list.cpp
+++ b/zone/hate_list.cpp
@@ -42,19 +42,6 @@ HateList::~HateList()
 {
 }
 
-// added for frenzy support
-// checks if target still is in frenzy mode
-void HateList::IsEntityInFrenzyMode()
-{
-	auto iterator = list.begin();
-	while (iterator != list.end())
-	{
-		if ((*iterator)->entity_on_hatelist->GetHPRatio() >= 20)
-			(*iterator)->is_entity_frenzy = false;
-		++iterator;
-	}
-}
-
 void HateList::WipeHateList()
 {
 	auto iterator = list.begin();
diff --git a/zone/hate_list.h b/zone/hate_list.h
index ff15bbab0..ec1f7d634 100644
--- a/zone/hate_list.h
+++ b/zone/hate_list.h
@@ -84,7 +84,6 @@ public:
 		bool add_to_hate_list_if_not_exist = true
 	);
 	void DoFactionHits(int64 npc_faction_level_id, int32 faction_id, int32 faction_value);
-	void IsEntityInFrenzyMode();
 	void PrintHateListToClient(Client *c);
 	void SetHateAmountOnEnt(Mob *other, int64 in_hate, uint64 in_damage);
 	void SetHateOwner(Mob *new_hate_owner) { hate_owner = new_hate_owner; }