diff --git a/html/changelog.html b/html/changelog.html
index 9219a45af8a..cfab5da714a 100644
--- a/html/changelog.html
+++ b/html/changelog.html
@@ -56,6 +56,15 @@
 		-->
 		<div class="commit sansserif">
 
+			<h2 class="date">17 February 2019</h2>
+			<h3 class="author">ferner updated:</h3>
+			<ul class="changes bgimages16">
+				<li class="maptweak">Expanded the RnD lab to have more room for activities.</li>
+				<li class="maptweak">Moved Xenoflora to the sublevel and remapped it, adding an area to keep dangerous specimens.</li>
+				<li class="maptweak">Remapped all of Xenoarcheology after having to make room for the new Xenoflora room.</li>
+				<li class="maptweak">Rotated the test range in the research sublevel so scientists can be less afraid about blowing up toxins when testing explosive weaponry.</li>
+			</ul>
+
 			<h2 class="date">15 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 4b14a61e7c3..1ee682fdbcb 100644
--- a/html/changelogs/.all_changelog.yml
+++ b/html/changelogs/.all_changelog.yml
@@ -7299,3 +7299,12 @@ DO NOT EDIT THIS FILE BY HAND!  AUTOMATICALLY GENERATED BY ss13_genchangelog.py.
       after a brief time.
   WowzewoW:
   - tweak: Added new bureaucracy and library sprites.
+2019-02-17:
+  ferner:
+  - maptweak: Expanded the RnD lab to have more room for activities.
+  - maptweak: Moved Xenoflora to the sublevel and remapped it, adding an area to keep
+      dangerous specimens.
+  - maptweak: Remapped all of Xenoarcheology after having to make room for the new
+      Xenoflora room.
+  - maptweak: Rotated the test range in the research sublevel so scientists can be
+      less afraid about blowing up toxins when testing explosive weaponry.
diff --git a/html/changelogs/[ferner]-[mapping_research].yml b/html/changelogs/[ferner]-[mapping_research].yml
deleted file mode 100644
index cd3ec7a6b8f..00000000000
--- a/html/changelogs/[ferner]-[mapping_research].yml
+++ /dev/null
@@ -1,45 +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: 
-  - maptweak: "Expanded the RnD lab to have more room for activities."
-  - maptweak: "Moved Xenoflora to the sublevel and remapped it, adding an area to keep dangerous specimens."
-  - maptweak: "Remapped all of Xenoarcheology after having to make room for the new Xenoflora room."
-  - maptweak: "Rotated the test range in the research sublevel so scientists can be less afraid about blowing up toxins when testing explosive weaponry."
-  
\ No newline at end of file