diff --git a/src/games/doom/fabs/fence/beam_quakeish.lua b/src/games/doom/fabs/fence/beam_quakeish.lua
index 4a75ccca1..3f521ddc8 100644
--- a/src/games/doom/fabs/fence/beam_quakeish.lua
+++ b/src/games/doom/fabs/fence/beam_quakeish.lua
@@ -51,7 +51,6 @@ PREFABS.Beam_quakeish_fallback =
 {
   file   = "fence/beam.wad"
   map    = "MAP01"
-  theme = "!tech"
 
   group  = "beam_quakeish"
 
@@ -71,7 +70,6 @@ PREFABS.Beam_quakeish_diagonal_fallback =
 {
   file   = "fence/beam.wad"
   map    = "MAP02"
-  theme  = "!tech"
 
   group  = "beam_quakeish"
 
diff --git a/src/games/doom/fabs/item/gtd_item_closet_toilet_drown.wad b/src/games/doom/fabs/item/gtd_item_closet_toilet_drown.wad
index cf531ec23..3d2e2a4f9 100644
Binary files a/src/games/doom/fabs/item/gtd_item_closet_toilet_drown.wad and b/src/games/doom/fabs/item/gtd_item_closet_toilet_drown.wad differ
diff --git a/src/scripts/brush.lua b/src/scripts/brush.lua
index 59728a59f..d38403209 100644
--- a/src/scripts/brush.lua
+++ b/src/scripts/brush.lua
@@ -567,6 +567,8 @@ DOOM_LINE_FLAGS =
   draw_always = 0x100
 
   pass_thru   = 0x200  -- Boom
+
+  tridee_midtex   = 0x400
 }