diff --git a/html/changelogs/AutoChangeLog-pr-13261.yml b/html/changelogs/AutoChangeLog-pr-13261.yml
new file mode 100644
index 0000000000..f7db074c8c
--- /dev/null
+++ b/html/changelogs/AutoChangeLog-pr-13261.yml
@@ -0,0 +1,4 @@
+author: "lolman360"
+delete-after: True
+changes: 
+  - rscadd: "atmos = radiation = chemistry."