diff --git a/src/Sonarr.Api.V5/openapi.json b/src/Sonarr.Api.V5/openapi.json
index d94c5d6a0..ee9cf2509 100644
--- a/src/Sonarr.Api.V5/openapi.json
+++ b/src/Sonarr.Api.V5/openapi.json
@@ -7518,7 +7518,8 @@
           "notQualityUpgrade",
           "notRevisionUpgrade",
           "notCustomFormatUpgrade",
-          "notCustomFormatUpgradeAfterRename"
+          "notCustomFormatUpgradeAfterRename",
+          "multiSeason"
         ],
         "type": "string"
       },