diff --git a/src/Jackett/Indexers/CardigannIndexer.cs b/src/Jackett/Indexers/CardigannIndexer.cs
index 877b9a8f7..b5edbc298 100644
--- a/src/Jackett/Indexers/CardigannIndexer.cs
+++ b/src/Jackett/Indexers/CardigannIndexer.cs
@@ -994,6 +994,9 @@ namespace Jackett.Indexers
                     case "toupper":
                         Data = Data.ToUpper();
                         break;
+                    case "urldecode":
+                        Data = HttpUtility.UrlDecode(Data, Encoding);
+                        break;
                     case "timeago":
                     case "reltime":
                         Data = DateTimeUtil.FromTimeAgo(Data).ToString(DateTimeUtil.RFC1123ZPattern);