diff --git a/core/src/com/unciv/ui/tilegroups/WorldTileGroup.kt b/core/src/com/unciv/ui/tilegroups/WorldTileGroup.kt
index 1c6760913e..866773966c 100644
--- a/core/src/com/unciv/ui/tilegroups/WorldTileGroup.kt
+++ b/core/src/com/unciv/ui/tilegroups/WorldTileGroup.kt
@@ -18,12 +18,13 @@ import com.unciv.ui.utils.center
 class WorldTileGroup(tileInfo: TileInfo) : TileGroup(tileInfo) {
     var cityButton: Table? = null
 
-    fun addWhiteCircleAroundUnit(){
-        val whiteCircle = ImageGetter.getImage("UnitIcons/Circle.png")
-        whiteCircle.setSize(25f,25f)
-        whiteCircle.center(unitImage!!)
-        unitImage!!.addActor(whiteCircle)
-        whiteCircle.toBack()
+    fun addWhiteHaloAroundUnit(){
+        val whiteHalo = if(tileInfo.unit!!.isFortified())  ImageGetter.getImage("UnitIcons/Shield.png")
+        else ImageGetter.getImage("UnitIcons/Circle.png")
+        whiteHalo.setSize(25f,25f)
+        whiteHalo.center(unitImage!!)
+        unitImage!!.addActor(whiteHalo)
+        whiteHalo.toBack()
     }
 
 
diff --git a/core/src/com/unciv/ui/worldscreen/TileMapHolder.kt b/core/src/com/unciv/ui/worldscreen/TileMapHolder.kt
index 885a1b5e34..a98e0e1dcb 100644
--- a/core/src/com/unciv/ui/worldscreen/TileMapHolder.kt
+++ b/core/src/com/unciv/ui/worldscreen/TileMapHolder.kt
@@ -100,7 +100,7 @@ class TileMapHolder(internal val worldScreen: WorldScreen, internal val tileMap:
 
         if(worldScreen.bottomBar.unitTable.selectedUnit!=null){
             val unit = worldScreen.bottomBar.unitTable.selectedUnit!!
-            tileGroups[unit.getTile()]!!.addWhiteCircleAroundUnit()
+            tileGroups[unit.getTile()]!!.addWhiteHaloAroundUnit()
             val attackableTiles:List<TileInfo>
             when(unit.getBaseUnit().unitType){
                 UnitType.Civilian -> return