diff --git a/code/datums/components/chasm.dm b/code/datums/components/chasm.dm
index 27bf9ab29a..ec4a15749b 100644
--- a/code/datums/components/chasm.dm
+++ b/code/datums/components/chasm.dm
@@ -12,6 +12,8 @@
 		/obj/item/projectile,
 		/obj/effect/portal,
 		/obj/effect/abstract,
+		/obj/effect/hotspot,
+		/obj/effect/landmark,
 		/obj/effect/temp_visual,
 		/obj/effect/light_emitter/tendril,
 		/obj/effect/collapse))