diff --git a/src/NzbDrone.Common/Http/Dispatchers/IHttpDispatcher.cs b/src/NzbDrone.Common/Http/Dispatchers/IHttpDispatcher.cs
index 45237a110..8e665ceed 100644
--- a/src/NzbDrone.Common/Http/Dispatchers/IHttpDispatcher.cs
+++ b/src/NzbDrone.Common/Http/Dispatchers/IHttpDispatcher.cs
@@ -1,14 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Diagnostics;
-using System.IO;
-using System.Linq;
 using System.Net;
-using NLog;
-using NzbDrone.Common.Cache;
-using NzbDrone.Common.EnvironmentInfo;
-using NzbDrone.Common.Extensions;
-using NzbDrone.Common.TPL;
 
 namespace NzbDrone.Common.Http.Dispatchers
 {
diff --git a/src/NzbDrone.Common/Http/HttpClient.cs b/src/NzbDrone.Common/Http/HttpClient.cs
index f38811b5c..de36b60fe 100644
--- a/src/NzbDrone.Common/Http/HttpClient.cs
+++ b/src/NzbDrone.Common/Http/HttpClient.cs
@@ -7,7 +7,6 @@
 using NLog;
 using NzbDrone.Common.Cache;
 using NzbDrone.Common.EnvironmentInfo;
-using NzbDrone.Common.Extensions;
 using NzbDrone.Common.Http.Dispatchers;
 using NzbDrone.Common.TPL;
 
diff --git a/src/NzbDrone.Core/Indexers/Newznab/NewznabRssParser.cs b/src/NzbDrone.Core/Indexers/Newznab/NewznabRssParser.cs
index 77c110faf..d6a4a7f1f 100644
--- a/src/NzbDrone.Core/Indexers/Newznab/NewznabRssParser.cs
+++ b/src/NzbDrone.Core/Indexers/Newznab/NewznabRssParser.cs
@@ -126,7 +126,7 @@ protected virtual int GetTvRageId(XElement item)
 
         protected string TryGetNewznabAttribute(XElement item, string key, string defaultValue = "")
         {
-            var attr = item.Elements(ns + "attr").SingleOrDefault(e => e.Attribute("name").Value.Equals(key, StringComparison.CurrentCultureIgnoreCase));
+            var attr = item.Elements(ns + "attr").FirstOrDefault(e => e.Attribute("name").Value.Equals(key, StringComparison.CurrentCultureIgnoreCase));
 
             if (attr != null)
             {
diff --git a/src/NzbDrone.Core/Indexers/Torznab/TorznabRssParser.cs b/src/NzbDrone.Core/Indexers/Torznab/TorznabRssParser.cs
index 246056e66..50ace7926 100644
--- a/src/NzbDrone.Core/Indexers/Torznab/TorznabRssParser.cs
+++ b/src/NzbDrone.Core/Indexers/Torznab/TorznabRssParser.cs
@@ -169,7 +169,7 @@ protected override string GetMagnetUrl(XElement item)
 
         protected string TryGetTorznabAttribute(XElement item, string key, string defaultValue = "")
         {
-            var attr = item.Elements(ns + "attr").SingleOrDefault(e => e.Attribute("name").Value.Equals(key, StringComparison.CurrentCultureIgnoreCase));
+            var attr = item.Elements(ns + "attr").FirstOrDefault(e => e.Attribute("name").Value.Equals(key, StringComparison.CurrentCultureIgnoreCase));
 
             if (attr != null)
             {