diff --git a/.changeset/purple-ligers-raise.md b/.changeset/purple-ligers-raise.md
new file mode 100644
index 000000000..bb431a1c9
--- /dev/null
+++ b/.changeset/purple-ligers-raise.md
@@ -0,0 +1,6 @@
+---
+"@hey-api/json-schema-ref-parser": patch
+"@hey-api/openapi-ts": patch
+---
+
+**parser**: fix: resolve sibling schemas from external files during bundling