diff --git a/code/modules/reagents/chemistry/reagents/other_reagents.dm b/code/modules/reagents/chemistry/reagents/other_reagents.dm
index fb7b99ce4d..fe3cfb1c1a 100644
--- a/code/modules/reagents/chemistry/reagents/other_reagents.dm
+++ b/code/modules/reagents/chemistry/reagents/other_reagents.dm
@@ -410,7 +410,7 @@
 		return
 	to_chat(H, "<span class='warning'><b>You crumple in agony as your flesh wildly morphs into new forms!</b></span>")
 	H.visible_message("<b>[H]</b> falls to the ground and screams as [H.p_their()] skin bubbles and froths!") //'froths' sounds painful when used with SKIN.
-	H.Knockdown(60, 0)
+	H.Knockdown(60)
 	addtimer(CALLBACK(src, .proc/mutate, H), 30)
 	return