diff --git a/runelite-api/src/main/java/net/runelite/api/AnimationID.java b/runelite-api/src/main/java/net/runelite/api/AnimationID.java
index 1f96e9c898..45b67c9a33 100644
--- a/runelite-api/src/main/java/net/runelite/api/AnimationID.java
+++ b/runelite-api/src/main/java/net/runelite/api/AnimationID.java
@@ -33,6 +33,7 @@ package net.runelite.api;
 public final class AnimationID
 {
 	public static final int IDLE = -1;
+	public static final int HERBLORE_PESTLE_AND_MORTAR = 364;
 	public static final int WOODCUTTING_BRONZE = 879;
 	public static final int WOODCUTTING_IRON = 877;
 	public static final int WOODCUTTING_STEEL = 875;
diff --git a/runelite-client/src/main/java/net/runelite/client/plugins/idlenotifier/IdleNotifierPlugin.java b/runelite-client/src/main/java/net/runelite/client/plugins/idlenotifier/IdleNotifierPlugin.java
index 4cc3de95c9..c49eb37f8f 100644
--- a/runelite-client/src/main/java/net/runelite/client/plugins/idlenotifier/IdleNotifierPlugin.java
+++ b/runelite-client/src/main/java/net/runelite/client/plugins/idlenotifier/IdleNotifierPlugin.java
@@ -197,6 +197,7 @@ public class IdleNotifierPlugin extends Plugin
 			case MINING_MOTHERLODE_INFERNAL:
 			case MINING_MOTHERLODE_3A:
 			/* Herblore */
+			case HERBLORE_PESTLE_AND_MORTAR:
 			case HERBLORE_POTIONMAKING:
 			case HERBLORE_MAKE_TAR:
 			/* Magic */