diff --git a/.changeset/poor-pears-complain.md b/.changeset/poor-pears-complain.md
new file mode 100644
index 000000000..1d667b6f3
--- /dev/null
+++ b/.changeset/poor-pears-complain.md
@@ -0,0 +1,5 @@
+---
+'@gitbook/api': minor
+---
+
+Update OpenAPI spec for API client to get customization API