diff --git a/src/NzbDrone.Core/Indexers/Definitions/Cardigann/CardigannBase.cs b/src/NzbDrone.Core/Indexers/Definitions/Cardigann/CardigannBase.cs
index fcebfb696..cc9b1af0d 100644
--- a/src/NzbDrone.Core/Indexers/Definitions/Cardigann/CardigannBase.cs
+++ b/src/NzbDrone.Core/Indexers/Definitions/Cardigann/CardigannBase.cs
@@ -557,7 +557,7 @@ namespace NzbDrone.Core.Indexers.Cardigann
                     case "querystring":
                         var param = (string)filter.Args;
 
-                        // data = ParseUtil.GetArgumentFromQueryString(data, param);
+                        data = ParseUtil.GetArgumentFromQueryString(data, param);
                         break;
                     case "timeparse":
                     case "dateparse":