--- a/mercurial/exchange.py	Tue Aug 09 22:31:38 2016 +0200
+++ b/mercurial/exchange.py	Tue Aug 09 17:00:38 2016 +0200
@@ -1536,8 +1536,9 @@
         if kwargs:
             raise ValueError(_('unsupported getbundle arguments: %s')
                              % ', '.join(sorted(kwargs.keys())))
-        return changegroup.getchangegroup(repo, source, heads=heads,
-                                          common=common, bundlecaps=bundlecaps)
+        outgoing = changegroup.computeoutgoing(repo, heads, common)
+        return changegroup.getchangegroup(repo, source, outgoing,
+                                          bundlecaps=bundlecaps)
 
     # bundle20 case
     b2caps = {}