diff --git a/code/modules/mob/living/simple_animal/hostile/viscerator.dm b/code/modules/mob/living/simple_animal/hostile/viscerator.dm
index 84e95860e00..4b4728ca2d7 100644
--- a/code/modules/mob/living/simple_animal/hostile/viscerator.dm
+++ b/code/modules/mob/living/simple_animal/hostile/viscerator.dm
@@ -36,6 +36,12 @@
 	spark(T, 3, alldirs)
 	qdel(src)
 
+/mob/living/simple_animal/hostile/viscerator/CanPass(atom/movable/mover, turf/target, height, air_group)
+	. = ..()
+	if(.)
+		if(istype(mover, /mob/living/simple_animal/hostile/viscerator))
+			return FALSE
+
 /mob/living/simple_animal/hostile/viscerator/proc/wakeup()
 	stance = HOSTILE_STANCE_IDLE
 
diff --git a/html/changelogs/geeves-clumping.yml b/html/changelogs/geeves-clumping.yml
new file mode 100644
index 00000000000..0b79700c8bd
--- /dev/null
+++ b/html/changelogs/geeves-clumping.yml
@@ -0,0 +1,6 @@
+author: Geeves
+
+delete-after: True
+
+changes:
+  - tweak: "Viscerators can no longer be on the same tile as other viscerators."
\ No newline at end of file