diff --git a/useful-dev.md b/useful-dev.md
index 9cef3ab..b125b6d 100644
--- a/useful-dev.md
+++ b/useful-dev.md
@@ -8,7 +8,7 @@ The followings are useful apps for developers available on `choco` (Windows) and
 
 | App           | What                               | How to install                |
 | ------------- | ---------------------------------- | ----------------------------- |
-| ChocolateyGUI | GUI for `choco`                    | `choco install chocolateyguy` |
+| ChocolateyGUI | GUI for `choco`                    | `choco install chocolateygui` |
 | [AutoHotKey]  | Programmable hotkeys and shortcuts | `choco install autohotkey`    |
 
 [AutoHotKey]: https://www.autohotkey.com