diff --git a/core/src/main/java/com/riiablo/map2/Zone.java b/core/src/main/java/com/riiablo/map2/Zone.java
index 7bdb69f7..355a1692 100644
--- a/core/src/main/java/com/riiablo/map2/Zone.java
+++ b/core/src/main/java/com/riiablo/map2/Zone.java
@@ -86,6 +86,9 @@ public final class Zone extends BBox implements Poolable, Disposable {
       case CHUNK:
         drawDebugChunk(pixmap, x, y);
         break;
+      case PREFAB:
+        drawDebugPrefab(pixmap, x, y);
+        break;
       case TILE:
         drawDebugTile(pixmap, x, y);
         break;
@@ -100,6 +103,10 @@ public final class Zone extends BBox implements Poolable, Disposable {
     for (Chunk chunk : chunks) chunk.drawDebug(pixmap, x, y);
   }
 
+  void drawDebugPrefab(Pixmap pixmap, int x, int y) {
+    // TODO: implement
+  }
+
   void drawDebugTile(Pixmap pixmap, int x, int y) {
     pixmap.setColor(color);
     pixmap.drawRectangle(
diff --git a/core/src/main/java/com/riiablo/map2/util/DebugMode.java b/core/src/main/java/com/riiablo/map2/util/DebugMode.java
index 163d4a19..ca5238f2 100644
--- a/core/src/main/java/com/riiablo/map2/util/DebugMode.java
+++ b/core/src/main/java/com/riiablo/map2/util/DebugMode.java
@@ -3,6 +3,7 @@ package com.riiablo.map2.util;
 public enum DebugMode {
   UNSET,
   CHUNK,
+  PREFAB,
   TILE,
   SUBTILE,
   ;
@@ -11,7 +12,8 @@ public enum DebugMode {
 
   static {
     UNSET.next = CHUNK;
-    CHUNK.next = TILE;
+    CHUNK.next = PREFAB;
+    PREFAB.next = TILE;
     TILE.next = SUBTILE;
     SUBTILE.next = CHUNK;
   }