diff --git a/html/changelog.html b/html/changelog.html
index 2f71b9639d5..9e3aa0ae7f2 100644
--- a/html/changelog.html
+++ b/html/changelog.html
@@ -54,6 +54,7 @@
 				<li class="bugfix">Fixed table construction.</li>
 				<li class="bugfix">Fixes openspace shadowing being too light.</li>
 				<li class="bugfix">Fixes stairs being duplicated due to a merge conflict.</li>
+				<li class="bugfix">Fixed airlocks having an excessively high layer.</li>
 			</ul>
 			<h3 class="author">SleepyGemmy updated:</h3>
 			<ul class="changes bgimages16">
diff --git a/html/changelogs/.all_changelog.yml b/html/changelogs/.all_changelog.yml
index a8f03ea24b0..15511c7f018 100644
--- a/html/changelogs/.all_changelog.yml
+++ b/html/changelogs/.all_changelog.yml
@@ -31096,6 +31096,7 @@ DO NOT EDIT THIS FILE BY HAND!  AUTOMATICALLY GENERATED BY ss13_genchangelog.py.
   - bugfix: Fixed table construction.
   - bugfix: Fixes openspace shadowing being too light.
   - bugfix: Fixes stairs being duplicated due to a merge conflict.
+  - bugfix: Fixed airlocks having an excessively high layer.
   SleepyGemmy:
   - maptweak: Tweaked the research director&#x27;s office to be more roomy and look
       more professional.
diff --git a/html/changelogs/mattatlas-layers.yml b/html/changelogs/mattatlas-layers.yml
deleted file mode 100644
index d8722944d9f..00000000000
--- a/html/changelogs/mattatlas-layers.yml
+++ /dev/null
@@ -1,41 +0,0 @@
-################################
-# 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: "Fixed airlocks having an excessively high layer."