diff --git a/src/NzbDrone.Core/Indexers/Definitions/Avistaz/Avistaz.cs b/src/NzbDrone.Core/Indexers/Definitions/Avistaz/Avistaz.cs
index 068935ff8..78efd5ce0 100644
--- a/src/NzbDrone.Core/Indexers/Definitions/Avistaz/Avistaz.cs
+++ b/src/NzbDrone.Core/Indexers/Definitions/Avistaz/Avistaz.cs
@@ -77,6 +77,12 @@ namespace NzbDrone.Core.Indexers.Definitions.Avistaz
             return false;
         }
 
+        protected override void ModifyRequest(IndexerRequest request)
+        {
+            request.HttpRequest.Headers.Set("Authorization", $"Bearer {Settings.Token}");
+            base.ModifyRequest(request);
+        }
+
         protected override async Task<ValidationFailure> TestConnection()
         {
             try
diff --git a/src/NzbDrone.Core/Indexers/Definitions/Avistaz/AvistazApi.cs b/src/NzbDrone.Core/Indexers/Definitions/Avistaz/AvistazApi.cs
index dfce16ed8..21ba62b79 100644
--- a/src/NzbDrone.Core/Indexers/Definitions/Avistaz/AvistazApi.cs
+++ b/src/NzbDrone.Core/Indexers/Definitions/Avistaz/AvistazApi.cs
@@ -25,7 +25,7 @@ namespace NzbDrone.Core.Indexers.Definitions.Avistaz
         public int Seed { get; set; }
 
         [JsonProperty(PropertyName = "file_size")]
-        public int FileSize { get; set; }
+        public long FileSize { get; set; }
 
         [JsonProperty(PropertyName = "file_count")]
         public int FileCount { get; set; }
diff --git a/src/NzbDrone.Core/Indexers/Definitions/Avistaz/AvistazParser.cs b/src/NzbDrone.Core/Indexers/Definitions/Avistaz/AvistazParser.cs
index a49cf9daa..89798c801 100644
--- a/src/NzbDrone.Core/Indexers/Definitions/Avistaz/AvistazParser.cs
+++ b/src/NzbDrone.Core/Indexers/Definitions/Avistaz/AvistazParser.cs
@@ -47,11 +47,6 @@ namespace NzbDrone.Core.Indexers.Definitions.Avistaz
             }
 
             var jsonResponse = new HttpResponse<AvistazResponse>(indexerResponse.HttpResponse);
-            if (jsonResponse.Resource.Status != "success" ||
-                jsonResponse.Resource.Status.IsNullOrWhiteSpace())
-            {
-                return torrentInfos;
-            }
 
             foreach (var row in jsonResponse.Resource.Data)
             {
diff --git a/src/NzbDrone.Core/Indexers/HttpIndexerBase.cs b/src/NzbDrone.Core/Indexers/HttpIndexerBase.cs
index 4d3721a7d..11541064b 100644
--- a/src/NzbDrone.Core/Indexers/HttpIndexerBase.cs
+++ b/src/NzbDrone.Core/Indexers/HttpIndexerBase.cs
@@ -409,6 +409,19 @@ namespace NzbDrone.Core.Indexers
             return Task.CompletedTask;
         }
 
+        protected virtual void ModifyRequest(IndexerRequest request)
+        {
+            request.HttpRequest.Cookies.Clear();
+
+            if (Cookies != null)
+            {
+                foreach (var cookie in Cookies)
+                {
+                    request.HttpRequest.Cookies.Add(cookie.Key, cookie.Value);
+                }
+            }
+        }
+
         protected virtual async Task<IndexerResponse> FetchIndexerResponse(IndexerRequest request)
         {
             _logger.Debug("Downloading Feed " + request.HttpRequest.ToString(false));
@@ -448,15 +461,8 @@ namespace NzbDrone.Core.Indexers
                 _logger.Trace("Attempting to re-auth based on indexer search response");
 
                 await DoLogin();
-                request.HttpRequest.Cookies.Clear();
 
-                if (Cookies != null)
-                {
-                    foreach (var cookie in Cookies)
-                    {
-                        request.HttpRequest.Cookies.Add(cookie.Key, cookie.Value);
-                    }
-                }
+                ModifyRequest(request);
 
                 response = await _httpClient.ExecuteAsync(request.HttpRequest);
             }