diff --git a/code/game/objects/items/stacks/tiles/fifty_spawner_tiles.dm b/code/game/objects/items/stacks/tiles/fifty_spawner_tiles.dm
index a730263afa1..3332adbe0ce 100644
--- a/code/game/objects/items/stacks/tiles/fifty_spawner_tiles.dm
+++ b/code/game/objects/items/stacks/tiles/fifty_spawner_tiles.dm
@@ -4,14 +4,6 @@
 	name = "stack of grass"
 	type_to_spawn = /obj/item/stack/tile/grass
 
-/obj/fiftyspawner/grass/sif
-	name = "stack of sifgrass"
-	type_to_spawn = /obj/item/stack/tile/grass/sif
-
-/obj/fiftyspawner/grass/sif/forest
-	name = "stack of sifgrass"
-	type_to_spawn = /obj/item/stack/tile/grass/sif/forest
-
 /obj/fiftyspawner/wood
 	name = "stack of wood"
 	type_to_spawn = /obj/item/stack/tile/wood
diff --git a/code/game/objects/items/stacks/tiles/tile_types.dm b/code/game/objects/items/stacks/tiles/tile_types.dm
index 3c17fb0acf8..759d57414ed 100644
--- a/code/game/objects/items/stacks/tiles/tile_types.dm
+++ b/code/game/objects/items/stacks/tiles/tile_types.dm
@@ -42,16 +42,6 @@
 	drop_sound = 'sound/items/drop/herb.ogg'
 	pickup_sound = 'sound/items/pickup/herb.ogg'
 
-/obj/item/stack/tile/grass/sif
-	name = "sivian grass tile"
-	singular_name = "sivian grass floor tile"
-	desc = "A patch of grass like those that decorate the plains of Sif."
-
-/obj/item/stack/tile/grass/sif/forest
-	name = "sivian overgrowth tile"
-	singular_name = "sivian overgrowth floor tile"
-	desc = "A patch of dark overgrowth like those that decorate the plains of Sif."
-
 /*
  * Wood
  */
diff --git a/code/game/turfs/flooring/flooring.dm b/code/game/turfs/flooring/flooring.dm
index ba7429eec4f..a843bc06d36 100644
--- a/code/game/turfs/flooring/flooring.dm
+++ b/code/game/turfs/flooring/flooring.dm
@@ -146,7 +146,7 @@ var/list/flooring_types
 	flags = 0
 	icon = 'icons/turf/outdoors.dmi'
 	icon_base = "grass_sif"
-	build_type = /obj/item/stack/tile/grass/sif
+	build_type = null
 	has_base_range = 1
 
 /decl/flooring/grass/sif/forest
@@ -155,7 +155,6 @@ var/list/flooring_types
 	flags = 0
 	icon = 'icons/turf/outdoors.dmi'
 	icon_base = "grass_sif_dark"
-	build_type = /obj/item/stack/tile/grass/sif/forest
 	has_base_range = 1
 
 /decl/flooring/water