diff --git a/html/changelogs_ch/AutoChangeLog-pr-11209.yml b/html/changelogs_ch/AutoChangeLog-pr-11209.yml
new file mode 100644
index 0000000000..d3ffea61cf
--- /dev/null
+++ b/html/changelogs_ch/AutoChangeLog-pr-11209.yml
@@ -0,0 +1,4 @@
+author: "CHOMPStation2StaffMirrorBot"
+delete-after: True
+changes:
+  - rscadd: "maplint for bad frequencies"
\ No newline at end of file