diff --git a/src/NzbDrone.Common/Http/HttpClient.cs b/src/NzbDrone.Common/Http/HttpClient.cs
index e3953665c..8a912c473 100644
--- a/src/NzbDrone.Common/Http/HttpClient.cs
+++ b/src/NzbDrone.Common/Http/HttpClient.cs
@@ -216,7 +216,7 @@ namespace NzbDrone.Common.Http
 
         private void HandleResponseCookies(HttpResponse response, CookieContainer cookieContainer)
         {
-            var cookieHeaders = response.Cookies;
+            var cookieHeaders = response.GetCookieHeaders();
             if (cookieHeaders.Empty())
             {
                 return;
@@ -228,11 +228,11 @@ namespace NzbDrone.Common.Http
                 {
                     var persistentCookieContainer = _cookieContainerCache.Get("container", () => new CookieContainer());
 
-                    foreach (Cookie cookieHeader in cookieHeaders)
+                    foreach (var cookieHeader in cookieHeaders)
                     {
                         try
                         {
-                            persistentCookieContainer.Add((Uri)response.Request.Url, cookieHeader);
+                            persistentCookieContainer.SetCookies((Uri)response.Request.Url, cookieHeader);
                         }
                         catch (Exception ex)
                         {
diff --git a/src/NzbDrone.Common/Http/HttpResponse.cs b/src/NzbDrone.Common/Http/HttpResponse.cs
index db498e186..85ebe9ffc 100644
--- a/src/NzbDrone.Common/Http/HttpResponse.cs
+++ b/src/NzbDrone.Common/Http/HttpResponse.cs
@@ -59,6 +59,11 @@ namespace NzbDrone.Common.Http
                                        StatusCode == HttpStatusCode.TemporaryRedirect ||
                                        StatusCode == HttpStatusCode.Found;
 
+        public string[] GetCookieHeaders()
+        {
+            return Headers.GetValues("Set-Cookie") ?? Array.Empty<string>();
+        }
+
         public Dictionary<string, string> GetCookies()
         {
             var result = new Dictionary<string, string>();