diff --git a/lib/gdbbuilder.py b/lib/gdbbuilder.py
index d3150da..dc8b7a5 100644
--- a/lib/gdbbuilder.py
+++ b/lib/gdbbuilder.py
@@ -190,11 +190,10 @@ def load_config (c):
         if "change_filter" in s:
             s['change_filter'] = globals ()[s['change_filter']]
         kls = globals ()[s.pop ('type')]
-        s['properties'] = { 'isTryBuilder' : 'no' }
         s = dict (map (lambda key_value_pair : (str (key_value_pair[0]),
                                                 key_value_pair[1]),
                        s.items ()))
-        c['schedulers'].append (kls (**s))
+        c['schedulers'].append (kls (**s, properties = { 'isTryBuilder' : 'no' }))
 
     c['builders'] = []
     for b in config['builders']: