diff --git a/runelite-client/src/main/java/net/runelite/client/plugins/bosstimer/Boss.java b/runelite-client/src/main/java/net/runelite/client/plugins/bosstimer/Boss.java
index 1db219886a..95839b9e96 100644
--- a/runelite-client/src/main/java/net/runelite/client/plugins/bosstimer/Boss.java
+++ b/runelite-client/src/main/java/net/runelite/client/plugins/bosstimer/Boss.java
@@ -56,7 +56,8 @@ enum Boss
 	THERMONUCLEAR_SMOKE_DEVIL(NpcID.THERMONUCLEAR_SMOKE_DEVIL, 8400, ChronoUnit.MILLIS, ItemID.PET_SMOKE_DEVIL),
 	KRAKEN(NpcID.KRAKEN, 8400, ChronoUnit.MILLIS, ItemID.PET_KRAKEN),
 	KALPHITE_QUEEN(NpcID.KALPHITE_QUEEN_965, 30, ChronoUnit.SECONDS, ItemID.KALPHITE_PRINCESS),
-	DUSK(NpcID.DUSK_7889, 2, ChronoUnit.MINUTES, ItemID.NOON);
+	DUSK(NpcID.DUSK_7889, 2, ChronoUnit.MINUTES, ItemID.NOON),
+	ALCHEMICAL_HYDRA(NpcID.ALCHEMICAL_HYDRA_8622, 25200, ChronoUnit.MILLIS, ItemID.IKKLE_HYDRA);
 
 	private static final Map<Integer, Boss> bosses = new HashMap<>();