diff --git a/platypush/plugins/media/webtorrent.py b/platypush/plugins/media/webtorrent.py
index 3b2703f4a..55fd5d237 100644
--- a/platypush/plugins/media/webtorrent.py
+++ b/platypush/plugins/media/webtorrent.py
@@ -320,8 +320,8 @@ class MediaWebtorrentPlugin(MediaPlugin):
 
 
     @action
-    def download(resource):
-        return self.play(resource=resource, download_only=True)
+    def download(self, resource):
+        return self.play(resource, download_only=True)
 
 
     @action