diff --git a/assets/custom_tiles/weak_floor.png b/assets/custom_tiles/weak_floor.png
new file mode 100644
index 000000000..e00819139
Binary files /dev/null and b/assets/custom_tiles/weak_floor.png differ
diff --git a/src/com/shatteredpixel/shatteredpixeldungeon/Assets.java b/src/com/shatteredpixel/shatteredpixeldungeon/Assets.java
index 394f5e4d2..6c63f1a53 100644
--- a/src/com/shatteredpixel/shatteredpixeldungeon/Assets.java
+++ b/src/com/shatteredpixel/shatteredpixeldungeon/Assets.java
@@ -106,6 +106,8 @@ public class Assets {
 	public static final String WATER_CAVES	= "water2.png";
 	public static final String WATER_CITY	= "water3.png";
 	public static final String WATER_HALLS	= "water4.png";
+
+	public static final String WEAK_FLOOR   = "custom_tiles/weak_floor.png";
 	
 	public static final String BUFFS_SMALL	= "buffs.png";
 	public static final String BUFFS_LARGE	= "large_buffs.png";
diff --git a/src/com/shatteredpixel/shatteredpixeldungeon/levels/painters/WeakFloorPainter.java b/src/com/shatteredpixel/shatteredpixeldungeon/levels/painters/WeakFloorPainter.java
index 337901e30..f31652b8b 100644
--- a/src/com/shatteredpixel/shatteredpixeldungeon/levels/painters/WeakFloorPainter.java
+++ b/src/com/shatteredpixel/shatteredpixeldungeon/levels/painters/WeakFloorPainter.java
@@ -20,9 +20,12 @@
  */
 package com.shatteredpixel.shatteredpixeldungeon.levels.painters;
 
+import com.shatteredpixel.shatteredpixeldungeon.Assets;
+import com.shatteredpixel.shatteredpixeldungeon.Dungeon;
 import com.shatteredpixel.shatteredpixeldungeon.levels.Level;
 import com.shatteredpixel.shatteredpixeldungeon.levels.Room;
 import com.shatteredpixel.shatteredpixeldungeon.levels.Terrain;
+import com.shatteredpixel.shatteredpixeldungeon.sprites.CustomTileVisual;
 import com.watabou.utils.Point;
 import com.watabou.utils.Random;
 
@@ -53,5 +56,20 @@ public class WeakFloorPainter extends Painter {
 				drawInside( level, room, new Point( i, room.bottom ), Random.IntRange( 1, room.height() - 2 ), Terrain.EMPTY_SP );
 			}
 		}
+
+		Point well = null;
+		if (door.x == room.left) {
+			well = new Point( room.right-1, Random.Int( 2 ) == 0 ? room.top + 2 : room.bottom - 1 );
+		} else if (door.x == room.right) {
+			well = new Point( room.left+1, Random.Int( 2 ) == 0 ? room.top + 2 : room.bottom - 1 );
+		} else if (door.y == room.top) {
+			well = new Point( Random.Int( 2 ) == 0 ? room.left + 1 : room.right - 1, room.bottom-1 );
+		} else if (door.y == room.bottom) {
+			well = new Point( Random.Int( 2 ) == 0 ? room.left + 1 : room.right - 1, room.top+2 );
+		}
+		set(level, well, Terrain.CHASM);
+		CustomTileVisual vis = new CustomTileVisual(Assets.WEAK_FLOOR, Dungeon.depth/5, 0, 1, 1);
+		vis.pos(well.x, well.y);
+		level.customTiles.add(vis);
 	}
 }