diff --git a/bin/nikodream.ml b/bin/nikodream.ml
index a36ae3d..cb44a3a 100644
--- a/bin/nikodream.ml
+++ b/bin/nikodream.ml
@@ -26,4 +26,9 @@ let () =
                   !successful !failed));
          Dream.get "/echo/:word" (fun request ->
              Dream.html (Dream.param request "word"));
+         Dream.post "/echo" (fun request ->
+             let* body = Dream.body request in
+             Dream.respond
+               ~headers:[ ("Content-Type", "application/octet-stream") ]
+               body);
        ]