diff --git a/README.md b/README.md
index d72321d..c5c78c8 100644
--- a/README.md
+++ b/README.md
@@ -110,7 +110,7 @@ You can either specify specific Julia versions or version ranges. If you specify
 - `'^1.3.0-0'` is a **caret** version range that includes _all_ pre-releases of `1.3.0`. It matches all versions `≥ 1.3.0-` and `< 2.0.0`.
 - `'~1.3.0-0'` is a **tilde** version range that includes _all_ pre-releases of `1.3.0`. It matches all versions `≥ 1.3.0-` and `< 1.4.0`.
 - `'lts'` will install the latest LTS build.
-- `'pre'` will install the latest prerelease build.
+- `'pre'` will install the latest prerelease build (RCs, betas, and alphas).
 - `'nightly'` will install the latest nightly build.
 - `'1.7-nightly'` will install the latest nightly build for the upcoming 1.7 release. This version will only be available during certain phases of the Julia release cycle.