diff --git a/maps/sccv_horizon/code/sccv_horizon_holodeck.dm b/maps/sccv_horizon/code/sccv_horizon_holodeck.dm
index 539da9b32c0..8a35bfbbb19 100644
--- a/maps/sccv_horizon/code/sccv_horizon_holodeck.dm
+++ b/maps/sccv_horizon/code/sccv_horizon_holodeck.dm
@@ -1,4 +1,4 @@
-/datum/map/horizon
+/datum/map/sccv_horizon
 	holodeck_programs = list(
 		"emptycourt" = new /datum/holodeck_program(/area/holodeck/source_emptycourt,
 			list('sound/music/THUNDERDOME.ogg')
diff --git a/maps/sccv_horizon/code/sccv_horizon_unittest.dm b/maps/sccv_horizon/code/sccv_horizon_unittest.dm
index 5ebe557362f..d1778da91e7 100644
--- a/maps/sccv_horizon/code/sccv_horizon_unittest.dm
+++ b/maps/sccv_horizon/code/sccv_horizon_unittest.dm
@@ -1,4 +1,4 @@
-/datum/map/horizon
+/datum/map/sccv_horizon
 
 	// This is formatted strangely because it fails the indentation test if it's formatted properly.
 	// ¯\_(ツ)_/¯