diff --git a/bhl.inc.php b/bhl.inc.php
index ad741b2..cc10235 100644
--- a/bhl.inc.php
+++ b/bhl.inc.php
@@ -201,7 +201,7 @@ function bhl_handle_error_result(array $ret_out, string $err_file, bool $exit =
 function bhl_clean()
 {
   bhl_clean_cache();
-  bhl_shell_ensure("clean");
+  bhl_shell("clean");
 }
 
 function bhl_clean_cache()