diff --git a/README.md b/README.md
index 1dfa744b4..e250b894b 100644
--- a/README.md
+++ b/README.md
@@ -31,7 +31,7 @@ For this repo, rules for consideration are (following our [nomenclature](https:/
 + Legacy versions of commercial and freemium software are restricted to a maximum of five casks.
 + Include beta, development, unstable, nightly, early access program, ….
 + Include language and regional versions other than US english of casks already in [the main repo](https://github.com/caskroom/homebrew-versions).
-+ Include alternate versions of casks already in the main repo (developer editions, community editions, pro versions).
++ Include alternate editions of casks already in the main repo (developer editions, community editions, pro editions).
 + Refuse legacy versions of gratis or open-source software, unless there is a clear demonstrable need for them.
 + Legacy versions of gratis or open-source software that were accepted should be removed after one year.
 + Include casks that do not fit the rules, but need to exist somewhere since they are required by other casks.