diff --git a/html/changelogs/kano-dot-shuttle-shutter-access-fix.yml b/html/changelogs/kano-dot-shuttle-shutter-access-fix.yml
new file mode 100644
index 00000000000..bdabef11915
--- /dev/null
+++ b/html/changelogs/kano-dot-shuttle-shutter-access-fix.yml
@@ -0,0 +1,6 @@
+author: Kano
+
+delete-after: True
+
+changes:
+  - bugfix: "Moved shuttle shutter access requirements from req_access to req_one_access."
diff --git a/maps/sccv_horizon/sccv_horizon.dmm b/maps/sccv_horizon/sccv_horizon.dmm
index 1a21e29d1a2..2bf048f02fa 100644
--- a/maps/sccv_horizon/sccv_horizon.dmm
+++ b/maps/sccv_horizon/sccv_horizon.dmm
@@ -30737,7 +30737,7 @@
 	name = "Airlock Shutters";
 	pixel_x = -27;
 	pixel_y = 11;
-	req_access = list(12,31,73,77)
+	req_one_access = list(12,31,73,77)
 	},
 /turf/simulated/floor/plating,
 /area/horizon/shuttle/canary)
@@ -92132,7 +92132,7 @@
 	name = "Airlock Shutters";
 	pixel_x = -26;
 	pixel_y = 11;
-	req_access = list(12,31,73,77)
+	req_one_access = list(12,31,73,77)
 	},
 /turf/simulated/floor/tiled/dark/full,
 /area/horizon/shuttle/mining)
@@ -138863,7 +138863,7 @@
 	name = "Airlock Shutters";
 	pixel_y = 13;
 	pixel_x = 32;
-	req_access = list(12,31,73,77)
+	req_one_access = list(12,31,73,77)
 	},
 /turf/simulated/floor/plating,
 /area/horizon/shuttle/quark/cargo_hold)
@@ -177211,7 +177211,7 @@
 	name = "Airlock Shutters";
 	pixel_x = 32;
 	pixel_y = 12;
-	req_access = list(12,31,73,77)
+	req_one_access = list(12,31,73,77)
 	},
 /turf/simulated/floor/plating,
 /area/horizon/shuttle/intrepid/main_compartment)