diff --git a/dat/hellfill.lua b/dat/hellfill.lua
index b804970ec..69cdf1465 100644
--- a/dat/hellfill.lua
+++ b/dat/hellfill.lua
@@ -166,6 +166,22 @@ BBBBBBB]], contents = function()
    des.altar({ x=3, y=3, align="noalign", type=percent(75) and "altar" or "shrine" });
       end  });
    end,
+   function ()
+      des.map({ halign = rnd_halign(), valign = rnd_valign(), map = [[
+..........
+..........
+..........
+...FFFF...
+...F..F...
+...F..F...
+...FFFF...
+..........
+..........
+..........]], contents = function()
+   local mons = { "D", "H", "L" };
+   des.monster(mons[math.random(1, #mons)], 4,4);
+      end });
+   end,
 };
 
 function rnd_hell_prefab()