--- common.py	2014-11-30 16:53:46.000000000 -0500
+++ /tmp/common.py	2015-07-31 09:13:47.186906972 -0400
@@ -464,7 +464,7 @@ def is_magnet(uri):
     True
 
     """
-    magnet_scheme = 'magnet:?'
+    magnet_scheme = 'magnet:'
     xt_param = 'xt=urn:btih:'
     if uri.startswith(magnet_scheme) and xt_param in uri:
         return True