diff --git a/html/changelogs/mattatlas-lightfix.yml b/html/changelogs/mattatlas-lightfix.yml
new file mode 100644
index 00000000000..155e3f9c4d6
--- /dev/null
+++ b/html/changelogs/mattatlas-lightfix.yml
@@ -0,0 +1,41 @@
+################################
+# Example Changelog File
+#
+# Note: This file, and files beginning with ".", and files that don't end in ".yml" will not be read. If you change this file, you will look really dumb.
+#
+# Your changelog will be merged with a master changelog. (New stuff added only, and only on the date entry for the day it was merged.)
+# When it is, any changes listed below will disappear.
+#
+# Valid Prefixes:
+#   bugfix
+#   wip (For works in progress)
+#   tweak
+#   soundadd
+#   sounddel
+#   rscadd (general adding of nice things)
+#   rscdel (general deleting of nice things)
+#   imageadd
+#   imagedel
+#   maptweak
+#   spellcheck (typo fixes)
+#   experiment
+#   balance
+#   admin
+#   backend
+#   security
+#   refactor
+#################################
+
+# Your name.
+author: MattAtlas
+
+# Optional: Remove this file after generating master changelog.  Useful for PR changelogs that won't get used again.
+delete-after: True
+
+# Any changes you've made.  See valid prefix list above.
+# INDENT WITH TWO SPACES.  NOT TABS.  SPACES.
+# SCREW THIS UP AND IT WON'T WORK.
+# Also, all entries are changed into a single [] after a master changelog generation. Just remove the brackets when you add new entries.
+# Please surround your changes in  double quotes ("), as certain characters otherwise screws up compiling. The quotes will not show up in the changelog.
+changes:
+  - bugfix: "Fixes a light switch being inside the window in the Security lobby."
diff --git a/maps/sccv_horizon/sccv_horizon-2_deck_2.dmm b/maps/sccv_horizon/sccv_horizon-2_deck_2.dmm
index b5fd38a757d..83f2b5d3424 100644
--- a/maps/sccv_horizon/sccv_horizon-2_deck_2.dmm
+++ b/maps/sccv_horizon/sccv_horizon-2_deck_2.dmm
@@ -7127,11 +7127,6 @@
 /obj/effect/floor_decal/corner/dark_blue{
 	dir = 10
 	},
-/obj/machinery/light_switch{
-	dir = 1;
-	pixel_x = 9;
-	pixel_y = -24
-	},
 /turf/simulated/floor/tiled,
 /area/horizon/security/office)
 "drw" = (
@@ -11611,12 +11606,19 @@
 	},
 /obj/machinery/atmospherics/unary/vent_scrubber/on,
 /obj/machinery/atmospherics/pipe/simple/hidden/supply,
-/obj/machinery/firealarm/east,
+/obj/machinery/firealarm/east{
+	pixel_y = 5
+	},
 /obj/machinery/disposal/small/west,
 /obj/structure/disposalpipe/trunk,
 /obj/effect/floor_decal/corner/dark_blue/full{
 	dir = 4
 	},
+/obj/machinery/light_switch{
+	dir = 4;
+	pixel_x = 21;
+	pixel_y = -10
+	},
 /turf/simulated/floor/tiled,
 /area/horizon/security/office)
 "fAE" = (