diff --git a/maps/sierra/z1-z5_sierra.dmm b/maps/sierra/z1-z5_sierra.dmm
index 021f0eae18c6b..37ef6ad3dd00a 100644
--- a/maps/sierra/z1-z5_sierra.dmm
+++ b/maps/sierra/z1-z5_sierra.dmm
@@ -109005,7 +109005,7 @@
 /obj/machinery/button/alternate/door/bolts{
 	desc = "Danger! Maintenance may only be performed if there are no hazardous gases or excess pressure in the chamber.";
 	dir = 4;
-	id_tag = "engine_access_hatch";
+	id_tag = "tox_airlock_exterior";
 	name = "Test Chamber Bolt Control";
 	pixel_x = -22;
 	pixel_y = -8;