diff --git a/engines/teenagent/inventory.h b/engines/teenagent/inventory.h
index ece5ff5d160..1514ef326d9 100644
--- a/engines/teenagent/inventory.h
+++ b/engines/teenagent/inventory.h
@@ -76,6 +76,8 @@ private:
 	bool _active;
 	Common::Point mouse;
 	int hovered;
+	
+	bool tryObjectCallback(InventoryObject *obj);
 
 	InventoryObject *hovered_obj, *selected_obj;
 };