diff --git a/src/Tiny_httpd_server.ml b/src/Tiny_httpd_server.ml
index f40447db..673656cd 100644
--- a/src/Tiny_httpd_server.ml
+++ b/src/Tiny_httpd_server.ml
@@ -258,7 +258,7 @@ module Request = struct
       } in
       Ok (Some req)
     with
-    | End_of_file | Sys_error _ -> Ok None
+    | End_of_file | Sys_error _ | Unix.Unix_error _ -> Ok None
     | Bad_req (c,s) -> Error (c,s)
     | e ->
       Error (400, Printexc.to_string e)