diff --git a/README.md b/README.md
index 1171cd8..94f5c92 100644
--- a/README.md
+++ b/README.md
@@ -130,6 +130,7 @@ ARGUMENTS:
 
 OPTIONS:
     -h, --help                                    Prints help information
+    -s, --session-cookie <SESSION-COOKIE>         Value of the 'nexusmods_session' cookie. Can be a file path or the raw cookie value. Available Environment Variable: UNEX_SESSION_COOKIE
     -k, --api-key                                 The NexusMods API key. Available Environment Variable: UNEX_APIKEY
     -g, --game                                    The NexusMods game name (domain) to upload the mod to. Can be found in the URL of the game page. Available Environment Variable: UNEX_GAME
     -f, --file-name                               Name for the file on NexusMods. Available Environment Variable: UNEX_FILENAME
diff --git a/src/BUTR.NexusUploader/BUTR.NexusUploader.csproj b/src/BUTR.NexusUploader/BUTR.NexusUploader.csproj
index 786feae..2702b4a 100644
--- a/src/BUTR.NexusUploader/BUTR.NexusUploader.csproj
+++ b/src/BUTR.NexusUploader/BUTR.NexusUploader.csproj
@@ -4,7 +4,7 @@
     <OutputType>Exe</OutputType>
     <TargetFrameworks>net6.0;net7.0;net8.0</TargetFrameworks>
     <DebugType>embedded</DebugType>
-    <Version>3.0.3</Version>
+    <Version>3.0.4</Version>
     <LangVersion>12</LangVersion>
     <Nullable>enable</Nullable>
 
diff --git a/src/BUTR.NexusUploader/Commands/UploadCommand.cs b/src/BUTR.NexusUploader/Commands/UploadCommand.cs
index 61fd081..2dc43c7 100644
--- a/src/BUTR.NexusUploader/Commands/UploadCommand.cs
+++ b/src/BUTR.NexusUploader/Commands/UploadCommand.cs
@@ -22,13 +22,15 @@ namespace BUTR.NexusUploader.Commands;
 public class UploadCommand : AsyncCommand<UploadCommand.Settings>
 {
     private readonly ILogger _logger;
+    private readonly CookieService _cookieService;
     private readonly ManageClient _manager;
     private readonly ApiV1Client _apiV1Client;
     private readonly UploadClient _uploader;
 
-    public UploadCommand(ILogger<UploadCommand> logger, ManageClient client, ApiV1Client apiV1Client, UploadClient uploader)
+    public UploadCommand(ILogger<UploadCommand> logger, CookieService cookieService, ManageClient client, ApiV1Client apiV1Client, UploadClient uploader)
     {
         _logger = logger;
+        _cookieService = cookieService;
         _manager = client;
         _apiV1Client = apiV1Client;
         _uploader = uploader;
@@ -36,6 +38,8 @@ public UploadCommand(ILogger<UploadCommand> logger, ManageClient client, ApiV1Cl
 
     public override async Task<int> ExecuteAsync(CommandContext context, Settings settings)
     {
+        _cookieService.SetSessionCookie(settings.SessionCookie);
+
         var fileOpts = new FileOptions(settings.FileName, settings.FileVersion)
         {
             Description = settings.FileDescription
@@ -131,6 +135,11 @@ public class Settings : CommandSettings
         [Description("Path to the mod archive file to upload.")]
         public string ModFilePath { get; set; } = string.Empty;
 
+        [CommandOption("-s|--session-cookie <session-cookie>")]
+        [EnvironmentVariable("SESSION_COOKIE")]
+        [Description("Value of the 'nexusmods_session' cookie. Can be a file path or the raw cookie value. Available Environment Variable: UNEX_SESSION_COOKIE")]
+        public string SessionCookie { get; set; } = string.Empty;
+        
         [CommandOption("-k|--api-key")]
         [EnvironmentVariable("APIKEY")]
         [Description("The NexusMods API key. Available Environment Variable: UNEX_APIKEY")]
diff --git a/src/BUTR.NexusUploader/Services/UploadClient.cs b/src/BUTR.NexusUploader/Services/UploadClient.cs
index d38c30d..6374cc9 100644
--- a/src/BUTR.NexusUploader/Services/UploadClient.cs
+++ b/src/BUTR.NexusUploader/Services/UploadClient.cs
@@ -90,7 +90,7 @@ string GetIdentifier()
                     resumableTotalChunks = totalChunks
                 });
             var getResp = await _httpClient.GetAsync(path.ToString());
-            if (getResp.StatusCode != HttpStatusCode.NoContent)
+            if (getResp.StatusCode is not HttpStatusCode.OK and not HttpStatusCode.NoContent)
             {
                 throw new Exception("I don't even know what this means");
             }