diff --git a/src/NzbDrone.Core/Indexers/Definitions/Cardigann/Cardigann.cs b/src/NzbDrone.Core/Indexers/Definitions/Cardigann/Cardigann.cs
index 45553786f..46443503f 100644
--- a/src/NzbDrone.Core/Indexers/Definitions/Cardigann/Cardigann.cs
+++ b/src/NzbDrone.Core/Indexers/Definitions/Cardigann/Cardigann.cs
@@ -4,10 +4,8 @@ using System.Linq;
 using System.Threading.Tasks;
 using FluentValidation.Results;
 using NLog;
-using NzbDrone.Common;
 using NzbDrone.Common.Cache;
 using NzbDrone.Common.Http;
-using NzbDrone.Common.Serializer;
 using NzbDrone.Core.Configuration;
 using NzbDrone.Core.IndexerSearch.Definitions;
 using NzbDrone.Core.IndexerVersions;
@@ -24,7 +22,7 @@ namespace NzbDrone.Core.Indexers.Definitions.Cardigann
         private readonly ICached<CardigannRequestGenerator> _generatorCache;
 
         public override string Name => "Cardigann";
-        public override string[] IndexerUrls => new string[] { "" };
+        public override string[] IndexerUrls => new[] { "" };
         public override string Description => "";
         public override IndexerPrivacy Privacy => IndexerPrivacy.Private;
 
@@ -49,8 +47,7 @@ namespace NzbDrone.Core.Indexers.Definitions.Cardigann
 
         public override IIndexerRequestGenerator GetRequestGenerator()
         {
-            var cacheKey = $"{Settings.DefinitionFile}.{HashUtil.ComputeSha256Hash(Settings.ToJson())}";
-            var generator = _generatorCache.Get(cacheKey, () =>
+            var generator = _generatorCache.Get(Settings.DefinitionFile, () =>
                 new CardigannRequestGenerator(_configService,
                     _definitionService.GetCachedDefinition(Settings.DefinitionFile),
                     _logger,
@@ -61,10 +58,11 @@ namespace NzbDrone.Core.Indexers.Definitions.Cardigann
                     Settings = Settings
                 });
 
-            generator = (CardigannRequestGenerator)SetCookieFunctions(generator);
-
+            generator.Definition = Definition;
             generator.Settings = Settings;
 
+            generator = (CardigannRequestGenerator)SetCookieFunctions(generator);
+
             _generatorCache.ClearExpired();
 
             return generator;
diff --git a/src/NzbDrone.Core/Indexers/Definitions/Cardigann/CardigannRequestGenerator.cs b/src/NzbDrone.Core/Indexers/Definitions/Cardigann/CardigannRequestGenerator.cs
index 72cccca19..45019d590 100644
--- a/src/NzbDrone.Core/Indexers/Definitions/Cardigann/CardigannRequestGenerator.cs
+++ b/src/NzbDrone.Core/Indexers/Definitions/Cardigann/CardigannRequestGenerator.cs
@@ -1178,14 +1178,14 @@ namespace NzbDrone.Core.Indexers.Definitions.Cardigann
 
                 if (method == HttpMethod.Get && searchUrls.Contains(searchUrl))
                 {
-                    _logger.Trace("Skip duplicated request {0}", searchUrl);
+                    _logger.Trace("Skip duplicated request for {0}: {1}", Definition.Name, searchUrl);
 
                     continue;
                 }
 
                 searchUrls.Add(searchUrl);
 
-                _logger.Debug($"Adding request: {searchUrl}");
+                _logger.Debug("Adding request for {0}: {1}", Definition.Name, searchUrl);
 
                 var requestBuilder = new HttpRequestBuilder(searchUrl)
                 {