diff --git a/modules/homebrew/README.md b/modules/homebrew/README.md
index 69a4e87b..ba0f32a2 100644
--- a/modules/homebrew/README.md
+++ b/modules/homebrew/README.md
@@ -13,8 +13,7 @@ Aliases
   - `brewi` installs a formula.
   - `brewl` lists installed formulae.
   - `brews` searches for a formula.
-  - `brewU` upgrades Homebrew and outdated brews.
-  - `brewu` upgrades Homebrew.
+  - `brewu [formulae]` upgrades Homebrew and all/specified formulae.
   - `brewx` uninstalls a formula.
 
 ### Homebrew Cask