diff --git a/pupy/modules/download.py b/pupy/modules/download.py
index 1aa85b52..9cd4a1c8 100644
--- a/pupy/modules/download.py
+++ b/pupy/modules/download.py
@@ -88,7 +88,7 @@ class DownloaderScript(PupyModule):
 
     def download_dir(self, remotepath, localpath, filter=None, chunk_size=16000, log=None):
         risdir = self.client.remote('os.path', 'isdir', False)
-        rlistdir = self.client.remote('os.path', 'listdir')
+        rlistdir = self.client.remote('os', 'listdir')
         rjoin = self.client.remote('os.path', 'join')
 
         if not risdir(localpath):