diff --git a/DS13/goonstation/turf_autoalign.dm b/DS13/goonstation/turf_autoalign.dm
index 8f1c502e5f9..3c6032c2cb0 100644
--- a/DS13/goonstation/turf_autoalign.dm
+++ b/DS13/goonstation/turf_autoalign.dm
@@ -117,6 +117,7 @@
 	mod = null
 	sheet_type = /obj/item/stack/sheet/metal
 	sheet_amount = 2
+	canSmoothWith = list(/turf/closed/wall/trek_smooth)
 
 //Mats to make new walls:
 
diff --git a/DS13/icons/turf/trek_wall_bsg.dmi b/DS13/icons/turf/trek_wall_bsg.dmi
index d1aeecbf23e..fbbeaf6005b 100644
Binary files a/DS13/icons/turf/trek_wall_bsg.dmi and b/DS13/icons/turf/trek_wall_bsg.dmi differ