diff --git a/code/ec-math.py b/code/ec-math.py
index c7f389ed..0ba9ed70 100644
--- a/code/ec-math.py
+++ b/code/ec-math.py
@@ -1,6 +1,5 @@
 import ecdsa
 import os
-import time
 from ecdsa.util import string_to_number, number_to_string
 
 # secp256k1, http://www.oid-info.com/get/1.3.132.0.10