From 1f3c6678fae3760d1604cf177aa85202bd36e624 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Wed, 17 Jun 2015 12:38:35 +0530
Subject: [PATCH] ...

---
 src/calibre/utils/monotonic.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/calibre/utils/monotonic.py b/src/calibre/utils/monotonic.py
index fb0a5cba40..36d6b8f891 100644
--- a/src/calibre/utils/monotonic.py
+++ b/src/calibre/utils/monotonic.py
@@ -69,7 +69,7 @@ except ImportError:
                 return (timebase.numer, timebase.denom)
 
             timebase = mach_timebase_info()
-            factor = timebase[0] / timebase[1] * NSEC_PER_SEC
+            factor = timebase[0] / (timebase[1] * NSEC_PER_SEC)
 
             def monotonic():  # NOQA
                 return mach_absolute_time() * factor