diff --git a/src/Radarr.Api.V3/openapi.json b/src/Radarr.Api.V3/openapi.json
index 4c29ccb06..fab0fcfd8 100644
--- a/src/Radarr.Api.V3/openapi.json
+++ b/src/Radarr.Api.V3/openapi.json
@@ -9583,6 +9583,9 @@
           "backupRetention": {
             "type": "integer",
             "format": "int32"
+          },
+          "trustCgnatIpAddresses": {
+            "type": "boolean"
           }
         },
         "additionalProperties": false