diff --git a/src/Radarr.Api.V3/openapi.json b/src/Radarr.Api.V3/openapi.json
index d6b58ce9c..5505f8db2 100644
--- a/src/Radarr.Api.V3/openapi.json
+++ b/src/Radarr.Api.V3/openapi.json
@@ -9175,6 +9175,10 @@
             "type": "string",
             "nullable": true
           },
+          "instanceName": {
+            "type": "string",
+            "nullable": true
+          },
           "updateAutomatically": {
             "type": "boolean"
           },