diff --git a/src/engine/devcmd/cmds/SlotTestCmd.java b/src/engine/devcmd/cmds/SlotTestCmd.java
index d8add479..1b0aad91 100644
--- a/src/engine/devcmd/cmds/SlotTestCmd.java
+++ b/src/engine/devcmd/cmds/SlotTestCmd.java
@@ -61,7 +61,7 @@ public class SlotTestCmd extends AbstractDevCmd {
         }
 
         for (BuildingLocation buildingLocation : BuildingManager._slotLocations.get(building.meshUUID))
-            outString += buildingLocation.getSlot() + buildingLocation.getLocation().toString() + "\r\n";
+            outString += buildingLocation.getSlot() - 1 + buildingLocation.getLocation().toString() + "\r\n";
 
         outString += "\r\nNext Available Slot: " + BuildingManager.getAvailableSlot(building);