diff --git a/macos/.macos b/macos/.macos
index e7a611c..5bbc929 100644
--- a/macos/.macos
+++ b/macos/.macos
@@ -325,6 +325,9 @@ defaults write com.apple.desktopservices DSDontWriteUSBStores -bool true
 # Four-letter codes for the other view modes: `icnv`, `clmv`, `glyv`
 defaults write com.apple.finder FXPreferredViewStyle -string "Nlsv"
 
+# Enable auto-trash clear after 30 days
+defaults write com.apple.finder FXRemoveOldTrashItems -bool true
+
 # Disable the warning before emptying the Trash
 # defaults write com.apple.finder WarnOnEmptyTrash -bool false