diff --git a/runelite-api/src/main/java/net/runelite/api/widgets/WidgetID.java b/runelite-api/src/main/java/net/runelite/api/widgets/WidgetID.java
index 0c1c2697a8..25815193f8 100644
--- a/runelite-api/src/main/java/net/runelite/api/widgets/WidgetID.java
+++ b/runelite-api/src/main/java/net/runelite/api/widgets/WidgetID.java
@@ -88,6 +88,7 @@ public class WidgetID
 	public static final int BARROWS_REWARD_GROUP_ID = 155;
 	public static final int RAIDS_GROUP_ID = 513;
 	public static final int MOTHERLODE_MINE_GROUP_ID = 382;
+	public static final int MOTHERLODE_MINE_FULL_INVENTORY_GROUP_ID = 229;
 	public static final int EXPERIENCE_DROP_GROUP_ID = 122;
 	public static final int PUZZLE_BOX_GROUP_ID = 306;
 	public static final int LIGHT_BOX_GROUP_ID = 322;