diff --git a/runelite-api/src/main/java/net/runelite/api/Varbits.java b/runelite-api/src/main/java/net/runelite/api/Varbits.java
index 18e7b3c752..78f40e0ece 100644
--- a/runelite-api/src/main/java/net/runelite/api/Varbits.java
+++ b/runelite-api/src/main/java/net/runelite/api/Varbits.java
@@ -202,6 +202,7 @@ public enum Varbits
 	 * Motherlode mine sack
 	 */
 	SACK_NUMBER(5558),
+	SACK_UPGRADED(5556),
 
 	/**
 	 * Experience tracker