diff --git a/02-array-seq/listcomp_speed.py b/02-array-seq/listcomp_speed.py
index 0ec8b58..8f22263 100644
--- a/02-array-seq/listcomp_speed.py
+++ b/02-array-seq/listcomp_speed.py
@@ -1,3 +1,7 @@
+# -*- coding: utf-8 -*-
+# need print to be a function so I can call '*' (splat) 
+# on a list to unpack it as arguments to print()
+from __future__ import print_function
 import timeit
 
 TIMES = 10000