diff --git a/src/engine/gameManager/ForgeManager.java b/src/engine/gameManager/ForgeManager.java
index ea4bd637..778d9a1e 100644
--- a/src/engine/gameManager/ForgeManager.java
+++ b/src/engine/gameManager/ForgeManager.java
@@ -102,6 +102,8 @@ public enum ForgeManager implements Runnable {
 
     public static boolean validate(PlayerCharacter playerCharacter, WorkOrder workOrder) {
 
+        // use Warehouse.caclulateOverdraft(workorder) method
+
         return true;
     }