diff --git a/openapi.yaml b/openapi.yaml
index 27ee8e6..b5fdd6d 100644
--- a/openapi.yaml
+++ b/openapi.yaml
@@ -1463,6 +1463,7 @@ components:
             - image
             - embedding
             - moderation
+            - rerank
           example: 'chat'
         display_name:
           type: string