diff --git a/.changeset/healthy-chicken-end.md b/.changeset/healthy-chicken-end.md
new file mode 100644
index 000000000..733d9b63d
--- /dev/null
+++ b/.changeset/healthy-chicken-end.md
@@ -0,0 +1,6 @@
+---
+"gitbook-v2": patch
+"gitbook": patch
+---
+
+Fix invalid HTML on an Announcement banner without a CTA.