diff --git a/src/TerribleDev.Blog.Web/Filters/ETagFilter.cs b/src/TerribleDev.Blog.Web/Filters/ETagFilter.cs
index 1287dbf..08e257f 100644
--- a/src/TerribleDev.Blog.Web/Filters/ETagFilter.cs
+++ b/src/TerribleDev.Blog.Web/Filters/ETagFilter.cs
@@ -2,7 +2,6 @@ using System;
 using System.Collections.Concurrent;
 using System.Security.Cryptography;
 using System.Text;
-using System.Threading.Tasks;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.Mvc.Filters;
 
@@ -12,15 +11,12 @@ namespace TerribleDev.Blog.Web.Filters
     {
         public static string staticEtag = "\"" + MD5.Create().ComputeHash(Encoding.UTF8.GetBytes(DateTimeOffset.Now.ToUnixTimeMilliseconds().ToString())).ToHexString().Substring(0,8) + "\"";
         public static ConcurrentDictionary<string, string> cache = new ConcurrentDictionary<string, string>();
-        public override void OnActionExecuting(ActionExecutingContext context)
+        public override void OnActionExecuted(ActionExecutedContext context)
         {
-            context.HttpContext.Response.OnStarting(() => {
-                if(context.HttpContext.Response.StatusCode >= 200 && context.HttpContext.Response.StatusCode < 300 && context.HttpContext.Response.Headers.ETag.Count == 0)
-                {
-                    context.HttpContext.Response.Headers.Add("ETag", staticEtag);
-                }
-                return Task.CompletedTask;
-            });
+            if(context.HttpContext.Response.StatusCode >= 200 && context.HttpContext.Response.StatusCode < 300 && context.HttpContext.Response.Headers.ETag.Count == 0)
+            {
+                context.HttpContext.Response.Headers.Add("ETag", staticEtag);
+            }
         }
     }
 }
\ No newline at end of file