diff --git a/doc/Support/CLI-Tools.md b/doc/Support/CLI-Tools.md
index 9c35ac5bb3..e214bb102b 100644
--- a/doc/Support/CLI-Tools.md
+++ b/doc/Support/CLI-Tools.md
@@ -33,5 +33,5 @@ purge-ports.php with that file as input:
 
 ```
 echo 'SELECT port_id FROM ports, devices WHERE devices.device_id = ports.device_id AND deleted = 1' | mysql -h your_DB_server -u your_DB_user -p --skip-column-names your_DB_name > ports_to_delete
-./purge-ports.php -f ports_to_delete
+./purge-port.php -f ports_to_delete
 ```