diff --git a/code/modules/mob/mob_helpers.dm b/code/modules/mob/mob_helpers.dm
index 6eb32501512f..7862337b1eeb 100644
--- a/code/modules/mob/mob_helpers.dm
+++ b/code/modules/mob/mob_helpers.dm
@@ -548,7 +548,7 @@ var/global/list/limb_types_by_name = list(
 		track_link = " <a href='byond://?src=[REF(src)];track=[REF(source)]'>(Follow)</a>"
 	if (source && action == NOTIFY_JUMP)
 		var/turf/T = get_turf(source)
-		track_link = " <a href='byond://?src=[REF(src)];jumptocoord;x=[T.x];y=[T.y];z=[T.z]'>(Jump)</a>"
+		track_link = " <a href='byond://?src=[REF(src)];jumptocoord;X=[T.x];Y=[T.y];Z=[T.z]'>(Jump)</a>"
 	var/full_enter_link
 	if (enter_link)
 		full_enter_link = "<a href='byond://?src=[REF(src)];[enter_link]'>[(enter_text) ? "[enter_text]" : "(Claim)"]</a>"