diff --git a/README.md b/README.md
index 36ce2e7..74b2fb2 100644
--- a/README.md
+++ b/README.md
@@ -15,6 +15,8 @@ This repository contains a few different directories:
     * do you make a motherfucking *salsa*? do you know how to pickle your own jalapeños? yeah, put it here.
 * [seasonings](/seasonings)
     * hot and spicy? rubs and sauces? it's all in here.
+* [shells](/shells)
+    * your base layers and mixins and condiments have to go *into* something, right? put your tortilla recipes here.
 * [like_tacos](/like_tacos)
     * a collection of things that are like tacos, e.g. gua bao.