diff --git a/lib/httparrot/status_code_handler.ex b/lib/httparrot/status_code_handler.ex
index 75fae20..cebb905 100644
--- a/lib/httparrot/status_code_handler.ex
+++ b/lib/httparrot/status_code_handler.ex
@@ -8,7 +8,7 @@ defmodule HTTParrot.StatusCodeHandler do
   end
 
   def allowed_methods(req, state) do
-    {["GET"], req, state}
+    {["GET", "HEAD", "OPTIONS"], req, state}
   end
 
   def content_types_provided(req, state) do