diff --git a/setup.py b/setup.py
index 1c6b5a5..6873fb8 100755
--- a/setup.py
+++ b/setup.py
@@ -8,8 +8,6 @@
 from setuptools import find_packages, setup
 from setuptools.command.test import test as TestCommand
 
-import czt
-
 root = path.abspath(path.dirname(__file__))
 
 def read(*filenames, **kwargs):