diff --git a/README.md b/README.md
index 82714cc..20ed20e 100644
--- a/README.md
+++ b/README.md
@@ -28,17 +28,17 @@ This tools assumes an archetype structure of:
   that has tasks for both production and development. Must have `name`,
   `description` fields.
 * A development sub-directory or independent repository containing dependencies
-  for development tasks only.
-    * `dev/package.json`
-    * `../ARCHETYPE-dev/package.json`
+  for development tasks only. One of the following should exist:
+    * `./dev`
+    * `../ARCHETYPE-dev`
 
 Assuming those exist, then the tool:
 
 * Modifies `ARCHETYPE-dev/package.json` as follows:
     * Copies the root `package.json`
     * Removes `package.json:devDependencies`
-    * Replaces `package.json:dependencies` with
-      `ARCHETYPE-dev/package.json:dependencies`
+    * Replaces `package.json:dependencies` that were copied from root with
+      `ARCHTYPE-dev/package.json:dependencies`
     * Updates things like the `name` field to represent `ARCHETYPE-dev`
 
 * Copies `README.md` to `ARCHETYPE-dev/README.md`