diff --git a/core/src/com/unciv/models/ruleset/IConstruction.kt b/core/src/com/unciv/models/ruleset/IConstruction.kt
index c1e5ae3773..55ded0546c 100644
--- a/core/src/com/unciv/models/ruleset/IConstruction.kt
+++ b/core/src/com/unciv/models/ruleset/IConstruction.kt
@@ -10,6 +10,7 @@ import com.unciv.models.ruleset.unique.Unique
 import com.unciv.models.ruleset.unique.UniqueType
 import com.unciv.models.stats.INamed
 import com.unciv.models.stats.Stat
+import com.unciv.models.stats.Stat.Companion.statsUsableToBuy
 import com.unciv.ui.components.extensions.toPercent
 import com.unciv.ui.components.fonts.Fonts
 import kotlin.math.pow
@@ -66,7 +67,8 @@ interface INonPerpetualConstruction : IConstruction, INamed, IHasUniques {
     }
 
     fun canBePurchasedWithAnyStat(city: City): Boolean {
-        return Stat.values().any { canBePurchasedWithStat(city, it) }
+
+        return statsUsableToBuy.any { canBePurchasedWithStat(city, it) }
     }
 
     fun getCivilopediaGoldCost(): Int {