diff --git a/code/datums/mapping/station_maps.dm b/code/datums/mapping/station_maps.dm
index fdbe822ea91..755a6ab3491 100644
--- a/code/datums/mapping/station_maps.dm
+++ b/code/datums/mapping/station_maps.dm
@@ -48,9 +48,3 @@
 	technical_name = "test_tgui"
 	map_path = "_maps/map_files/test_tiny/test_tgui.dmm"
 	voteable = FALSE
-
-/datum/map/test_atmos
-	fluff_name = "test_atmos"
-	technical_name = "test_atmos"
-	map_path = "_maps/map_files/test_tiny/test_atmos.dmm"
-	voteable = FALSE