diff --git a/core/src/com/unciv/logic/battle/Battle.kt b/core/src/com/unciv/logic/battle/Battle.kt
index db57b52164..ef4b5d4bca 100644
--- a/core/src/com/unciv/logic/battle/Battle.kt
+++ b/core/src/com/unciv/logic/battle/Battle.kt
@@ -127,6 +127,11 @@ class Battle(val gameInfo:GameInfo=UnCivGame.Current.gameInfo) {
                 enemyCiv.cities.first().cityConstructions.builtBuildings.add("Palace") // relocate palace
             }
         }
+
+        // Remove all national wonders when conquering a city
+        for(building in city.cityConstructions.getBuiltBuildings().filter { it.requiredBuildingInAllCities!=null })
+            city.cityConstructions.builtBuildings.remove(building.name)
+        
         (attacker as MapUnitCombatant).unit.moveToTile(city.getCenterTile())
         city.civInfo.gameInfo.updateTilesToCities()
     }