diff --git a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/npcs/Imp.java b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/npcs/Imp.java
index 2f044ced5..5eb35068d 100644
--- a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/npcs/Imp.java
+++ b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/npcs/Imp.java
@@ -34,6 +34,7 @@ import com.shatteredpixel.shatteredpixeldungeon.items.quest.DwarfToken;
 import com.shatteredpixel.shatteredpixeldungeon.items.rings.Ring;
 import com.shatteredpixel.shatteredpixeldungeon.journal.Notes;
 import com.shatteredpixel.shatteredpixeldungeon.levels.CityLevel;
+import com.shatteredpixel.shatteredpixeldungeon.levels.Level;
 import com.shatteredpixel.shatteredpixeldungeon.levels.Terrain;
 import com.shatteredpixel.shatteredpixeldungeon.messages.Messages;
 import com.shatteredpixel.shatteredpixeldungeon.scenes.GameScene;
@@ -231,7 +232,7 @@ public class Imp extends NPC {
 				spawned = true;
 
 				//imp always spawns on an empty tile, for better visibility
-				level.map[ npc.pos ] = Terrain.EMPTY;
+				Level.set( npc.pos, Terrain.EMPTY, level);
 
 				//always assigns monks on floor 17, golems on floor 19, and 50/50 between either on 18
 				switch (Dungeon.depth){