diff --git a/html/changelog.html b/html/changelog.html
index 48c66f11b9..384a84b730 100644
--- a/html/changelog.html
+++ b/html/changelog.html
@@ -50,6 +50,12 @@
 		-->
 		<div class="commit sansserif">
 
+			<h2 class="date">13 December 2021</h2>
+			<h3 class="author">Putnam3145 updated:</h3>
+			<ul class="changes bgimages16">
+				<li class="bugfix">Per-minute science output fixed</li>
+			</ul>
+
 			<h2 class="date">12 December 2021</h2>
 			<h3 class="author">DeltaFire15 updated:</h3>
 			<ul class="changes bgimages16">
diff --git a/html/changelogs/.all_changelog.yml b/html/changelogs/.all_changelog.yml
index 8fbaca363e..da28145d2e 100644
--- a/html/changelogs/.all_changelog.yml
+++ b/html/changelogs/.all_changelog.yml
@@ -30395,3 +30395,6 @@ DO NOT EDIT THIS FILE BY HAND!  AUTOMATICALLY GENERATED BY ss13_genchangelog.py.
 2021-12-12:
   DeltaFire15:
   - bugfix: Linters should no longer complain about afterattack sleeps.
+2021-12-13:
+  Putnam3145:
+  - bugfix: Per-minute science output fixed
diff --git a/html/changelogs/AutoChangeLog-pr-15426.yml b/html/changelogs/AutoChangeLog-pr-15426.yml
deleted file mode 100644
index ef1f3e979f..0000000000
--- a/html/changelogs/AutoChangeLog-pr-15426.yml
+++ /dev/null
@@ -1,4 +0,0 @@
-author: "Putnam3145"
-delete-after: True
-changes: 
-  - bugfix: "Per-minute science output fixed"