diff --git a/http/http.ml b/http/http.ml
index d95b4b4..bc0aee3 100644
--- a/http/http.ml
+++ b/http/http.ml
@@ -10,7 +10,7 @@ let response (headers, body) =
 	| Some "application/msgpack" | Some "application/octet-stream"
 		| Some "text/plain" | Some "text/plain; charset=utf-8" -> Ok body
 	| Some x -> Error ("Invalid content-type: " ^ x)
-	| None -> Error ("No content-type")
+	| None -> Ok body
 
 let http_apply fn uri = Lwt_main.run (http_body fn uri)