diff --git a/api/v1/swagger/paths/transfers.yaml b/api/v1/swagger/paths/transfers.yaml
index 84cd2483b5..89aa06caf4 100644
--- a/api/v1/swagger/paths/transfers.yaml
+++ b/api/v1/swagger/paths/transfers.yaml
@@ -37,6 +37,7 @@
             - item.first_hold.patron
             - item.recall.patron
             - from_library
+            - to_library
         collectionFormat: csv
       - $ref: "../swagger.yaml#/parameters/match"
       - $ref: "../swagger.yaml#/parameters/order_by"