diff --git a/core/src/com/unciv/logic/map/tile/Tile.kt b/core/src/com/unciv/logic/map/tile/Tile.kt
index a8e54ba5ca..1de0a29d31 100644
--- a/core/src/com/unciv/logic/map/tile/Tile.kt
+++ b/core/src/com/unciv/logic/map/tile/Tile.kt
@@ -366,16 +366,17 @@ class Tile : IsPartOfGameInfoSerialization, Json.Serializable {
 
     fun isRoughTerrain() = allTerrains.any { it.isRough() }
 
+    private val stateThisTile: StateForConditionals = StateForConditionals(tile = this)
     /** Checks whether any of the TERRAINS of this tile has a certain unique */
-    fun terrainHasUnique(uniqueType: UniqueType, state: StateForConditionals = StateForConditionals(tile = this)) =
+    fun terrainHasUnique(uniqueType: UniqueType, state: StateForConditionals = stateThisTile) =
         terrainUniqueMap.getMatchingUniques(uniqueType, state).any()
     /** Get all uniques of this type that any TERRAIN on this tile has */
-    fun getTerrainMatchingUniques(uniqueType: UniqueType, stateForConditionals: StateForConditionals = StateForConditionals(tile = this) ): Sequence<Unique> {
+    fun getTerrainMatchingUniques(uniqueType: UniqueType, stateForConditionals: StateForConditionals = stateThisTile ): Sequence<Unique> {
         return terrainUniqueMap.getMatchingUniques(uniqueType, stateForConditionals)
     }
 
     /** Get all uniques of this type that any part of this tile has: terrains, improvement, resource */
-    fun getMatchingUniques(uniqueType: UniqueType, stateForConditionals: StateForConditionals = StateForConditionals(tile=this)): Sequence<Unique> {
+    fun getMatchingUniques(uniqueType: UniqueType, stateForConditionals: StateForConditionals = stateThisTile): Sequence<Unique> {
         var uniques = getTerrainMatchingUniques(uniqueType, stateForConditionals)
         if (getUnpillagedImprovement() != null) {
             val tileImprovement = getTileImprovement()
@@ -549,7 +550,7 @@ class Tile : IsPartOfGameInfoSerialization, Json.Serializable {
         if (naturalWonder != null) bonus += getNaturalWonder().defenceBonus
         val tileImprovement = getUnpillagedTileImprovement()
         if (tileImprovement != null && includeImprovementBonus) {
-            for (unique in tileImprovement.getMatchingUniques(UniqueType.DefensiveBonus, StateForConditionals(tile = this)))
+            for (unique in tileImprovement.getMatchingUniques(UniqueType.DefensiveBonus, stateThisTile))
                 bonus += unique.params[0].toFloat() / 100
         }
         return bonus
@@ -766,7 +767,7 @@ class Tile : IsPartOfGameInfoSerialization, Json.Serializable {
             return
         }
 
-        for (unique in newResource.getMatchingUniques(UniqueType.ResourceAmountOnTiles, StateForConditionals(tile = this))) {
+        for (unique in newResource.getMatchingUniques(UniqueType.ResourceAmountOnTiles, stateThisTile)) {
             if (matchesTerrainFilter(unique.params[0])) {
                 resourceAmount = unique.params[1].toInt()
                 return