diff --git a/hebpipe/lib/timing.py b/hebpipe/lib/timing.py
index 559b799..8668f26 100644
--- a/hebpipe/lib/timing.py
+++ b/hebpipe/lib/timing.py
@@ -1,7 +1,10 @@
 import atexit
 import sys
-from time import clock
 from functools import reduce
+try:
+    from time import clock
+except ImportError:
+    from time import process_time as clock
 
 def secondsToStr(t):
     return "%d:%02d:%02d.%03d" % \