diff --git a/src/Radarr.Api.V3/openapi.json b/src/Radarr.Api.V3/openapi.json
index 22fa798bcd..69097ce56f 100644
--- a/src/Radarr.Api.V3/openapi.json
+++ b/src/Radarr.Api.V3/openapi.json
@@ -10824,7 +10824,8 @@
           },
           "customFormatScore": {
             "type": "integer",
-            "format": "int32"
+            "format": "int32",
+            "nullable": true
           },
           "indexerFlags": {
             "type": "integer",