diff --git a/setup.py b/setup.py
index 770e06dca..09bf9d00b 100644
--- a/setup.py
+++ b/setup.py
@@ -37,7 +37,6 @@ import warnings
 import datetime
 import tempfile
 import subprocess
-from math import ceil
 
 warnings.filterwarnings('always', category=DeprecationWarning)