diff --git a/res/WATERMAP.lmp b/res/WATERMAP.lmp new file mode 100644 index 000000000..1b62be95b Binary files /dev/null and b/res/WATERMAP.lmp differ diff --git a/res/doomretro.wad b/res/doomretro.wad index 3616e44f3..2fd19a3db 100644 Binary files a/res/doomretro.wad and b/res/doomretro.wad differ