diff --git a/services/Archival/FilterLists.Archival.Infrastructure/Clients/IHttpContentClient.cs b/services/Archival/FilterLists.Archival.Infrastructure/Clients/IHttpContentClient.cs
index 8652ad17b..6fdaa0f12 100644
--- a/services/Archival/FilterLists.Archival.Infrastructure/Clients/IHttpContentClient.cs
+++ b/services/Archival/FilterLists.Archival.Infrastructure/Clients/IHttpContentClient.cs
@@ -22,6 +22,7 @@ internal sealed class HttpContentClient : IHttpContentClient
         public HttpContentClient(HttpClient httpClient, ILogger<HttpContentClient> logger)
         {
             _httpClient = httpClient;
+            _httpClient.DefaultRequestHeaders.Add("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.102 Safari/537.36");
             _logger = logger;
         }