diff --git a/core/src/com/unciv/logic/map/MapUnit.kt b/core/src/com/unciv/logic/map/MapUnit.kt
index 9b4aedfbd7..bde7da410a 100644
--- a/core/src/com/unciv/logic/map/MapUnit.kt
+++ b/core/src/com/unciv/logic/map/MapUnit.kt
@@ -527,7 +527,7 @@ class MapUnit {
                     goldCostOfUpgrade *= (1 - unique.params[1].toFloat() / 100f)
             }
         //
-        for (unique in civInfo.getMatchingUniques(UniqueType.UnitUpgradeCost))
+        for (unique in civInfo.getMatchingUniques(UniqueType.UnitUpgradeCost, StateForConditionals(civInfo, unit=this)))
             goldCostOfUpgrade *= unique.params[0].toPercent()
 
         if (goldCostOfUpgrade < 0) return 0 // For instance, Landsknecht costs less than Spearman, so upgrading would cost negative gold