diff --git a/runelite-client/src/main/java/net/runelite/client/plugins/slayer/SlayerOverlay.java b/runelite-client/src/main/java/net/runelite/client/plugins/slayer/SlayerOverlay.java
index f0edfc1928..675381b1fb 100644
--- a/runelite-client/src/main/java/net/runelite/client/plugins/slayer/SlayerOverlay.java
+++ b/runelite-client/src/main/java/net/runelite/client/plugins/slayer/SlayerOverlay.java
@@ -73,6 +73,8 @@ class SlayerOverlay extends Overlay
 			ItemID.RED_SLAYER_HELMET_I,
 			ItemID.TURQUOISE_SLAYER_HELMET,
 			ItemID.TURQUOISE_SLAYER_HELMET_I,
+			ItemID.HYDRA_SLAYER_HELMET,
+			ItemID.HYDRA_SLAYER_HELMET_I,
 			ItemID.SLAYER_RING_ETERNAL,
 			ItemID.ENCHANTED_GEM,
 			ItemID.ETERNAL_GEM,