diff --git a/OpenRA.Mods.RA/HackyAI.cs b/OpenRA.Mods.RA/HackyAI.cs
index c89147937c..e6f1468e66 100644
--- a/OpenRA.Mods.RA/HackyAI.cs
+++ b/OpenRA.Mods.RA/HackyAI.cs
@@ -429,7 +429,7 @@ namespace OpenRA.Mods.RA
                         if (location == null)
                         {
                             Game.Debug("AI: Nowhere to place {0}".F(currentBuilding.Item));
-                            Game.IssueOrder(Order.CancelProduction(queue.self, currentBuilding.Item));
+                            Game.IssueOrder(Order.CancelProduction(queue.self, currentBuilding.Item, 1));
                         }
                         else
                         {