diff --git a/code/game/turfs/open_space.dm b/code/game/turfs/open_space.dm
index 2c8ab280b2d2..0122c0f85dad 100644
--- a/code/game/turfs/open_space.dm
+++ b/code/game/turfs/open_space.dm
@@ -9,7 +9,6 @@ GLOBAL_DATUM_INIT(openspace_backdrop_one_for_all, /atom/movable/openspace_backdr
 	mouse_opacity = MOUSE_OPACITY_TRANSPARENT
 
 /turf/open_space
-	weedable = NOT_WEEDABLE
 	name = "open space"
 	icon_state = "transparent"
 	baseturfs = /turf/open_space
diff --git a/code/modules/desert_dam/filtration/filtration.dm b/code/modules/desert_dam/filtration/filtration.dm
index 458c81697a53..06d5e7af5131 100644
--- a/code/modules/desert_dam/filtration/filtration.dm
+++ b/code/modules/desert_dam/filtration/filtration.dm
@@ -251,7 +251,7 @@ Each var depends on others
 	dispersing = 0
 	animate(src, alpha = initial(alpha), time = 60)
 	var/turf/location = loc
-	location.weedable = initial(location.weedable)
+	location.is_weedable = initial(location.is_weedable)
 
 
 /obj/effect/blocker/water/proc/disperse(from_dir)
@@ -277,7 +277,7 @@ Each var depends on others
 	animate(src, alpha= flooded_alpha, easing = BACK_EASING | EASE_OUT , time= 40)
 	update_icon()
 	var/turf/location = loc
-	location.weedable = NOT_WEEDABLE
+	location.is_weedable = NOT_WEEDABLE
 
 
 /obj/effect/blocker/water/toxic/disperse()