diff --git a/openerp/service/server.py b/openerp/service/server.py
index dbb67179977..50a7f7f2ee5 100644
--- a/openerp/service/server.py
+++ b/openerp/service/server.py
@@ -718,7 +718,7 @@ class Worker(object):
         r = resource.getrusage(resource.RUSAGE_SELF)
         cpu_time = r.ru_utime + r.ru_stime
         def time_expired(n, stack):
-            _logger.info('Worker (%d) CPU time limit (%s) reached.', config['limit_time_cpu'])
+            _logger.info('Worker (%d) CPU time limit (%s) reached.', self.pid, config['limit_time_cpu'])
             # We dont suicide in such case
             raise Exception('CPU time limit exceeded.')
         signal.signal(signal.SIGXCPU, time_expired)