diff --git a/api/v1/swagger/paths/holds.yaml b/api/v1/swagger/paths/holds.yaml
index b75ad24e50..7d75826d93 100644
--- a/api/v1/swagger/paths/holds.yaml
+++ b/api/v1/swagger/paths/holds.yaml
@@ -104,7 +104,7 @@
             - cancellation_requested
             - biblio
             - pickup_library
-          collectionFormat: csv
+        collectionFormat: csv
     produces:
       - application/json
     responses: