diff --git a/html/changelog.html b/html/changelog.html
index de68510ab17..d345fea19fe 100644
--- a/html/changelog.html
+++ b/html/changelog.html
@@ -56,6 +56,13 @@
 		-->
 		<div class="commit sansserif">
 
+			<h2 class="date">19 February 2019</h2>
+			<h3 class="author">ferner updated:</h3>
+			<ul class="changes bgimages16">
+				<li class="bugfix">Added back access to unstable mutagen in Xenobotany.</li>
+				<li class="maptweak">Added latex gloves to research eva prep, changed the name of some airlocks to fit better.</li>
+			</ul>
+
 			<h2 class="date">18 February 2019</h2>
 			<h3 class="author">Arrow768 updated:</h3>
 			<ul class="changes bgimages16">
diff --git a/html/changelogs/.all_changelog.yml b/html/changelogs/.all_changelog.yml
index 77bed1cdd00..28a03b7766f 100644
--- a/html/changelogs/.all_changelog.yml
+++ b/html/changelogs/.all_changelog.yml
@@ -7312,3 +7312,8 @@ DO NOT EDIT THIS FILE BY HAND!  AUTOMATICALLY GENERATED BY ss13_genchangelog.py.
   Arrow768:
   - bugfix: Electical Shocks emitted by the rig now respect insulated gloves, if it
       is not being worn at the time.
+2019-02-19:
+  ferner:
+  - bugfix: Added back access to unstable mutagen in Xenobotany.
+  - maptweak: Added latex gloves to research eva prep, changed the name of some airlocks
+      to fit better.
diff --git a/html/changelogs/[ferner]-[mapping_research_fixes].yml b/html/changelogs/[ferner]-[mapping_research_fixes].yml
deleted file mode 100644
index 18e588acca3..00000000000
--- a/html/changelogs/[ferner]-[mapping_research_fixes].yml
+++ /dev/null
@@ -1,42 +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: ferner
-
-# 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: "Added back access to unstable mutagen in Xenobotany."
-  - maptweak: "Added latex gloves to research eva prep, changed the name of some airlocks to fit better."
\ No newline at end of file