diff --git a/bhl.inc.php b/bhl.inc.php
index bc5e145..9cc138e 100644
--- a/bhl.inc.php
+++ b/bhl.inc.php
@@ -263,35 +263,13 @@ function bhl_handle_error_result(array $ret_out, $err_file, $exit = true)
 
 function bhl_clean()
 {
-  global $GAME_ROOT;
-
-  $files = scan_files_rec(array(config_base_dir()), array('js', 'gen.bhl'));
-  foreach($files as $file)
-  {
-    $is_conf = strpos($file, '.gen.bhl') === false;
-
-    if($is_conf)
-    {
-      //skipping .def.js files
-      if(strpos($file, '.def.js') !== false)
-        continue;
-      @touch($file);
-    }
-    else if(!$is_conf)
-    {
-      ensure_rm($file);
-    }
-  }
-
   bhl_clean_cache();
-
   bhl_shell_ensure("clean");
 }
 
 function bhl_clean_cache()
 {
-  global $GAME_ROOT;
-  ensure_rm("$GAME_ROOT/build/bhl/");
+  ensure_rm(bhl_proj()->tmp_dir);
 }
 
 function bhl_show_position($line, $row, array $lines)