diff --git a/trytond/trytond.py b/trytond/trytond.py
index 51f34306ee..e185a44e15 100644
--- a/trytond/trytond.py
+++ b/trytond/trytond.py
@@ -179,6 +179,13 @@ class TrytonServer(object):
         if CONFIG['webdav']:
             webdavd.start()
         #DISPATCHER.run()
+
+        try:
+            import psyco
+            psyco.full()
+        except ImportError:
+            pass
+
         count = 0
         while True:
             time.sleep(1)