diff --git a/Program.cs b/Program.cs
index 202f3e0..f6d2881 100644
--- a/Program.cs
+++ b/Program.cs
@@ -10,6 +10,7 @@ if (Environment.GetEnvironmentVariable("API_TOKEN") is null)
     throw new InvalidOperationException("API_TOKEN is not set");
 
 app.UseStatusCodePages();
+app.UseDefaultFiles();
 app.UseStaticFiles(new StaticFileOptions {
     ServeUnknownFileTypes = true,
     DefaultContentType = "text/plain"