diff --git a/tabellio/pcfdb/sync.py b/tabellio/pcfdb/sync.py
index b0368e3..3bb5550 100644
--- a/tabellio/pcfdb/sync.py
+++ b/tabellio/pcfdb/sync.py
@@ -335,7 +335,7 @@ class SyncFromPcfDbView(BrowserView):
             t0 = time.time()
             result = getattr(self, 'sync_'+object)(timestamp)
             duration = time.time() - t0
-            report.append('%-14s: %6s [%s]' % (object, result, format_duration(duration))
+            report.append('%-14s: %6s [%s]' % (object, result, format_duration(duration)))
             log.info('sync: %-14s: %6s [%s]' % (object, result, format_duration(duration)))
             transaction.commit()