diff --git a/docs/2023-06-25-useful-tools.html b/docs/2023-06-25-useful-tools.html
index a49c8dc..b67148c 100644
--- a/docs/2023-06-25-useful-tools.html
+++ b/docs/2023-06-25-useful-tools.html
@@ -959,6 +959,7 @@ xcode-select --install</pre>
     <p>Clean up leftover data:</p>
     <ul>
       <li><code>~/Library/Application Support</code></li>
+      <li><code>/Library/Application Support</code></li>
       <li><code>~/Library/LaunchAgents</code></li>
       <li><code>/Library/LaunchAgents</code></li>
       <li><code>~/Library/Fonts (Removed)</code></li>
diff --git a/posts/2023-06-25-useful-tools.md b/posts/2023-06-25-useful-tools.md
index 93a16de..81d0275 100644
--- a/posts/2023-06-25-useful-tools.md
+++ b/posts/2023-06-25-useful-tools.md
@@ -252,6 +252,7 @@ defaults write com.apple.dock ResetLaunchPad -bool true; killall Dock
 Clean up leftover data:
 
 - `~/Library/Application Support`
+- `/Library/Application Support`
 - `~/Library/LaunchAgents`
 - `/Library/LaunchAgents`
 - `~/Library/Fonts (Removed)`