diff --git a/runelite-client/src/main/java/net/runelite/client/plugins/grounditems/GroundItemsOverlay.java b/runelite-client/src/main/java/net/runelite/client/plugins/grounditems/GroundItemsOverlay.java
index 195553857a..9d5008b9cd 100644
--- a/runelite-client/src/main/java/net/runelite/client/plugins/grounditems/GroundItemsOverlay.java
+++ b/runelite-client/src/main/java/net/runelite/client/plugins/grounditems/GroundItemsOverlay.java
@@ -157,7 +157,9 @@ public class GroundItemsOverlay extends Overlay
 				}
 				else
 				{
-					itemStringBuilder.append(" (").append(item.getQuantity()).append(")");
+					itemStringBuilder.append(" (")
+							.append(StackFormatter.quantityToStackSize(item.getQuantity()))
+							.append(")");
 				}
 			}