diff --git a/_maps/RandomRuins/LavaRuins/lavaland_surface_xeno_nest.dmm b/_maps/RandomRuins/LavaRuins/lavaland_surface_xeno_nest.dmm
index d0bb6f6db9a..a27c4589e10 100644
--- a/_maps/RandomRuins/LavaRuins/lavaland_surface_xeno_nest.dmm
+++ b/_maps/RandomRuins/LavaRuins/lavaland_surface_xeno_nest.dmm
@@ -4,11 +4,11 @@
 /area/template_noop)
 "b" = (
 /obj/structure/alien/weeds,
-/obj/structure/alien/resin/wall,
+/obj/structure/alien/resin/wall/immovable,
 /turf/open/floor/plating/asteroid/basalt/lava_land_surface,
 /area/ruin/unpowered/xenonest)
 "d" = (
-/obj/structure/alien/resin/wall,
+/obj/structure/alien/resin/wall/immovable,
 /obj/structure/alien/weeds,
 /turf/open/floor/plating/asteroid/basalt/lava_land_surface,
 /area/ruin/unpowered/xenonest)
@@ -49,8 +49,8 @@
 /area/ruin/unpowered/xenonest)
 "r" = (
 /obj/structure/alien/weeds,
-/obj/structure/alien/resin/wall,
-/obj/structure/alien/resin/wall,
+/obj/structure/alien/resin/wall/immovable,
+/obj/structure/alien/resin/wall/immovable,
 /turf/open/floor/plating/asteroid/basalt/lava_land_surface,
 /area/ruin/unpowered/xenonest)
 "t" = (
@@ -71,12 +71,12 @@
 "w" = (
 /obj/structure/alien/weeds,
 /obj/structure/bed/nest,
-/obj/structure/alien/resin/wall,
+/obj/structure/alien/resin/wall/immovable,
 /turf/open/floor/plating/asteroid/basalt/lava_land_surface,
 /area/ruin/unpowered/xenonest)
 "y" = (
 /obj/structure/alien/weeds/node,
-/obj/structure/alien/resin/wall,
+/obj/structure/alien/resin/wall/immovable,
 /turf/open/floor/plating/asteroid/basalt/lava_land_surface,
 /area/ruin/unpowered/xenonest)
 "z" = (
diff --git a/code/game/objects/structures/aliens.dm b/code/game/objects/structures/aliens.dm
index b2ef81660cd..49bd02ff905 100644
--- a/code/game/objects/structures/aliens.dm
+++ b/code/game/objects/structures/aliens.dm
@@ -92,6 +92,11 @@
 /obj/structure/alien/resin/wall/BlockSuperconductivity()
 	return 1
 
+/// meant for one lavaland ruin or anywhere that has simplemobs who can push aside structures
+/obj/structure/alien/resin/wall/immovable
+	desc = "Dense resin solidified into a wall."
+	move_resist = MOVE_FORCE_VERY_STRONG
+
 /obj/structure/alien/resin/wall/creature
 	name = "gelatinous wall"
 	desc = "Thick material shaped into a wall. Eugh."