diff --git a/code/game/turfs/simulated/wall/misc_walls.dm b/code/game/turfs/simulated/wall/misc_walls.dm
index 1b2c4767f..10efe8dd0 100644
--- a/code/game/turfs/simulated/wall/misc_walls.dm
+++ b/code/game/turfs/simulated/wall/misc_walls.dm
@@ -220,4 +220,53 @@
 	girder_type = /obj/structure/girder/reinforced
 	explosion_block = 2
 	rad_insulation = RAD_NEAR_FULL_INSULATION
-	canSmoothWith = list(/turf/closed/wall/mineral/lead)
+	canSmoothWith = list(
+	/turf/closed/wall,
+	/turf/closed/wall/r_wall,
+	/obj/structure/falsewall,
+	/obj/structure/falsewall/brass,
+	/obj/structure/falsewall/reinforced,
+	/turf/closed/wall/rust,
+	/turf/closed/wall/r_wall/rust,
+	/turf/closed/wall/clockwork,
+	/turf/closed/indestructible/riveted/,
+	/turf/closed/indestructible/riveted/uranium,
+	/obj/structure/window/fulltile,
+	/obj/structure/window/reinforced/fulltile,
+	/obj/structure/window/reinforced/tinted/fulltile,
+	/obj/structure/window/plasma/fulltile,
+	/obj/structure/window/plasma/reinforced/fulltile,
+	/obj/machinery/door,
+	/obj/machinery/door/airlock/,
+	/obj/machinery/door/airlock/mining,
+	/obj/machinery/door/airlock/mining/glass,
+	/obj/machinery/door/airlock/medical,
+	/obj/machinery/door/airlock/medical/glass,
+	/obj/machinery/door/airlock/public,
+	/obj/machinery/door/airlock/public/glass,
+	/obj/machinery/door/airlock/research,
+	/obj/machinery/door/airlock/research/glass,
+	/obj/machinery/door/airlock/maintenance,
+	/obj/machinery/door/airlock/maintenance/glass,
+	/obj/machinery/door/airlock/command/,
+	/obj/machinery/door/airlock/command/glass,
+	/obj/machinery/door/airlock/engineering,
+	/obj/machinery/door/airlock/engineering/glass,
+	/obj/machinery/door/airlock/engineering/abandoned,
+	/obj/machinery/door/airlock/security,
+	/obj/machinery/door/airlock/security/glass,
+	/obj/machinery/door/airlock/maintenance/abandoned,
+	/obj/machinery/door/poddoor/shutters/preopen,
+	/obj/machinery/door/poddoor/shutters,
+	/obj/machinery/door/window/eastright,
+	/obj/machinery/door/window/eastleft,
+	/obj/machinery/door/window/northleft,
+	/obj/machinery/door/window/northright,
+	/obj/machinery/door/airlock/external,
+	/obj/machinery/door/airlock,
+	/obj/machinery/door/airlock/hatch,
+	/obj/machinery/door/airlock/engineering/glass/critical,
+	/obj/machinery/door/airlock/atmos,
+	/obj/machinery/door/airlock/highsecurity,
+	/obj/machinery/door/firedoor,
+	/turf/closed/wall/mineral/lead)
diff --git a/code/game/turfs/simulated/walls.dm b/code/game/turfs/simulated/walls.dm
index 53830fc23..a6b9bfdae 100644
--- a/code/game/turfs/simulated/walls.dm
+++ b/code/game/turfs/simulated/walls.dm
@@ -65,7 +65,9 @@
 	/obj/machinery/door/airlock/hatch,
 	/obj/machinery/door/airlock/engineering/glass/critical,
 	/obj/machinery/door/airlock/atmos,
-	/obj/machinery/door/airlock/highsecurity)
+	/obj/machinery/door/airlock/highsecurity,
+	/obj/machinery/door/firedoor,
+	/turf/closed/wall/mineral/lead)
 
 
 	smooth = SMOOTH_TRUE