diff --git a/ProjectLighthouse/Controllers/ResourcesController.cs b/ProjectLighthouse/Controllers/ResourcesController.cs
index d1a438db..adb7734b 100644
--- a/ProjectLighthouse/Controllers/ResourcesController.cs
+++ b/ProjectLighthouse/Controllers/ResourcesController.cs
@@ -51,7 +51,6 @@ namespace LBPUnion.ProjectLighthouse.Controllers
 
         // TODO: check if this is a valid hash
         [HttpPost("upload/{hash}")]
-        [AllowSynchronousIo]
         public async Task<IActionResult> UploadResource(string hash)
         {
             string assetsDirectory = FileHelper.ResourcePath;
diff --git a/ProjectLighthouse/Helpers/AllowSynchronousIOAttribute.cs b/ProjectLighthouse/Helpers/AllowSynchronousIOAttribute.cs
deleted file mode 100644
index 1054f1a7..00000000
--- a/ProjectLighthouse/Helpers/AllowSynchronousIOAttribute.cs
+++ /dev/null
@@ -1,21 +0,0 @@
-using System;
-using Microsoft.AspNetCore.Http.Features;
-using Microsoft.AspNetCore.Mvc.Filters;
-
-namespace LBPUnion.ProjectLighthouse.Helpers
-{
-    // Yoinked from https://stackoverflow.com/a/68530667
-    // Thanks to T-moty!
-    /// <summary>
-    ///     Allows synchronous stream operations for this request.
-    /// </summary>
-    [AttributeUsage(AttributeTargets.Class | AttributeTargets.Method)]
-    public class AllowSynchronousIoAttribute : ActionFilterAttribute
-    {
-        public override void OnResultExecuting(ResultExecutingContext context)
-        {
-            IHttpBodyControlFeature syncIoFeature = context.HttpContext.Features.Get<IHttpBodyControlFeature>();
-            if (syncIoFeature != null) syncIoFeature.AllowSynchronousIO = true;
-        }
-    }
-}
\ No newline at end of file