diff --git a/changelogs/fragments/9446.yml b/changelogs/fragments/9446.yml
new file mode 100644
index 00000000000..a4626f73db6
--- /dev/null
+++ b/changelogs/fragments/9446.yml
@@ -0,0 +1,2 @@
+breaking:
+- Remove `CssDistFilename` ([#9446](/~https://github.com/opensearch-project/OpenSearch-Dashboards/pull/9446))
\ No newline at end of file