diff --git a/fern/generators.yml b/fern/generators.yml
index 83f661a..2ac3605 100644
--- a/fern/generators.yml
+++ b/fern/generators.yml
@@ -1,6 +1,7 @@
 api:
   path: ../openapi.json
   overrides: ../openapi-overrides.yml
+  origin: https://api.vapi.ai/api-json
   settings:
     use-title: false
     unions: v1