diff --git a/_maps/map_files/TgStation/tgstation.2.1.3.dmm b/_maps/map_files/TgStation/tgstation.2.1.3.dmm
index dc489d7ba94..8816fc4f674 100644
--- a/_maps/map_files/TgStation/tgstation.2.1.3.dmm
+++ b/_maps/map_files/TgStation/tgstation.2.1.3.dmm
@@ -6579,6 +6579,7 @@
 "cwA" = (/obj/machinery/atmospherics/components/unary/outlet_injector{dir = 1; name = "Scrubber Loop Ejector"; on = 1},/turf/simulated/floor/plating/airless,/area/space)
 "cwB" = (/obj/machinery/door/airlock{name = "Observatory Access"},/turf/simulated/floor/plating,/area/maintenance/aft)
 "cwC" = (/obj/machinery/door/airlock/external{name = "External Access"; req_access = null; req_access_txt = "13"},/turf/simulated/floor/plating,/area/maintenance/asmaint2)
+"cwD" = (/obj/machinery/door/airlock/external{name = "External Access"; req_access = null; req_access_txt = "13"},/obj/structure/sign/securearea{name = "EXTERNAL AIRLOCK"; desc = "A warning sign which reads 'EXTERNAL AIRLOCK'"; icon_state = "space"; step_x = 28; step_y = 0; layer = 4; pixel_x = 0; pixel_y = 32},/turf/simulated/floor/plating,/area/maintenance/asmaint2)
 
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@@ -6767,7 +6768,7 @@ aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
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